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Steel Balls 1/8" Diameter
steel-balls-18quot-diameter
SBALL3
Tiny polished spheres for mechanics and magnetism experiments.
options
From $0.03 /unit
Four Blade Propellers With 56 Mm Diameter, Blue
four-blade-propellers-with-56-mm-diameter-blue
PROP4B56MMBLUE
Efficient multi-purpose propeller for various applications.
options
From $0.40 /unit
Four Blade Propellers With 56 Mm Diameter, Red
four-blade-propellers-with-56-mm-diameter-red
PROP4B56MMRED
Efficient 4-blade propeller for various applications.
options
From $0.40 /unit
Four Blade Pink Propellers With 56 Mm Diameter, Pink
four-blade-pink-propellers-with-56-mm-diameter-pink
PROP4B56MMPINK
Efficient multi-purpose propeller for various applications.
options
From $0.40 /unit
Mini 80mm Red Plastic Four-Blade Propeller
mini-80mm-red-plastic-four-blade-propeller
PROP4B80MMRED
Lightweight, efficient 80mm plastic propeller.
options
From $0.40 /unit
Lenses Spherical Bi-Convex, 50 mm Diameter, Focal Length 500mm
lenses-spherical-bi-convex-50-mm-diameter-focal-length-500mm
330550MM-500MM
Made of polished glass with ground edges
options
From $1.88 /unit
Steel Balls 1/2" Diameter
steel-balls-12quot-diameter
SBALL12
Hardened steel balls for mechanics and magnetism experiments.
options
From $0.65 /unit
Mini 80mm Yellow Plastic Four-Blade Propeller
mini-80mm-yellow-plastic-four-blade-propeller
PROP4B80MMYELLOW
Lightweight, efficient 80mm plastic propeller.
options
From $0.40 /unit
Mini 80mm Green Plastic Four-Blade Propeller
mini-80mm-green-plastic-four-blade-propeller
PROP4B80MMGREEN
Lightweight, efficient 80mm plastic propeller.
options
From $0.40 /unit
Mini 80mm Blue Plastic Four-Blade Propeller
mini-80mm-blue-plastic-four-blade-propeller
PROP4B80MMBLUE
Lightweight, efficient 80mm plastic propeller.
options
From $0.40 /unit
Brass Balls, 1/2 Inch Diameter
brass-balls-12-inch-diameter
MSBB12
Solid brass spheres for decorative or industrial use.
options
From $1.60 /unit
Brass Ball, 3/4 Inch Diameter
brass-ball-34-inch-diameter
MSBB18
Solid metal sphere for various applications.
options
From $5.80 /unit
Plastic 3 Blade Propeller 30mm for 2mm Shaft Model
plastic-3-blade-propeller-30mm-for-2mm-shaft-model
30MMPROP
Efficient, green 3-blade 2mm Shaft Model
options
From $0.80 /unit
Steel Balls 1/4" Diameter
steel-balls-14quot-diameter
SBALL6
Hardened spheres for mechanics and magnetism experiments.
options
From $0.12 /unit
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 500mm
lenses-spherical-bi-convex-75-mm-diameter-focal-length-500mm
330575MM-500MM
Made of polished glass with ground edges
options
From $4.70 /unit
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 300mm
lenses-spherical-bi-convex-75-mm-diameter-focal-length-300mm
330575MM-300MM
Made of polished glass with ground edges
options
From $4.70 /unit
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 200mm
lenses-spherical-bi-convex-75-mm-diameter-focal-length-200mm
330575MM-200MM
Made of polished glass with ground edges
options
From $4.70 /unit
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 175mm
lenses-spherical-bi-convex-75-mm-diameter-focal-length-175mm
330575MM-175MM
Made of polished glass with ground edges
options
From $4.95 /unit
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 150mm
lenses-spherical-bi-convex-75-mm-diameter-focal-length-150mm
330575MM-150MM
Made of polished glass with ground edges
options
From $4.69 /unit
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 100mm
lenses-spherical-bi-convex-75-mm-diameter-focal-length-100mm
330575MM-100MM
Made of polished glass with ground edges
options
From $2.60 /unit
steel-balls-18quot-diameter
Steel Balls 1/8" Diameter
Tiny polished spheres for mechanics and magnetism experiments.
Add to Cart
$3.75 - $30
SKU: SBALL3
four-blade-propellers-with-56-mm-diameter-blue
Four Blade Propellers With 56 Mm Diameter, Blue
Efficient multi-purpose propeller for various applications.
Add to Cart
$5 - $399
SKU: PROP4B56MMBLUE
four-blade-propellers-with-56-mm-diameter-red
Four Blade Propellers With 56 Mm Diameter, Red
Efficient 4-blade propeller for various applications.
Add to Cart
$5 - $399
SKU: PROP4B56MMRED
four-blade-pink-propellers-with-56-mm-diameter-pink
Four Blade Pink Propellers With 56 Mm Diameter, Pink
Efficient multi-purpose propeller for various applications.
Add to Cart
$5 - $399
SKU: PROP4B56MMPINK
mini-80mm-red-plastic-four-blade-propeller
Mini 80mm Red Plastic Four-Blade Propeller
Lightweight, efficient 80mm plastic propeller.
Add to Cart
$1 - $400
SKU: PROP4B80MMRED
lenses-spherical-bi-convex-50-mm-diameter-focal-length-500mm
Lenses Spherical Bi-Convex, 50 mm Diameter, Focal Length 500mm
Made of polished glass with ground edges
Add to Cart
$1.88
SKU: 330550MM-500MM
steel-balls-12quot-diameter
Steel Balls 1/2" Diameter
Hardened steel balls for mechanics and magnetism experiments.
Add to Cart
$8 - $500
SKU: SBALL12
mini-80mm-yellow-plastic-four-blade-propeller
Mini 80mm Yellow Plastic Four-Blade Propeller
Lightweight, efficient 80mm plastic propeller.
Add to Cart
$1 - $400
SKU: PROP4B80MMYELLOW
mini-80mm-green-plastic-four-blade-propeller
Mini 80mm Green Plastic Four-Blade Propeller
Lightweight, efficient 80mm plastic propeller.
Add to Cart
$1 - $400
SKU: PROP4B80MMGREEN
mini-80mm-blue-plastic-four-blade-propeller
Mini 80mm Blue Plastic Four-Blade Propeller
Lightweight, efficient 80mm plastic propeller.
Add to Cart
$1 - $400
SKU: PROP4B80MMBLUE
brass-balls-12-inch-diameter
Brass Balls, 1/2 Inch Diameter
Solid brass spheres for decorative or industrial use.
Add to Cart
$2 - $40
SKU: MSBB12
brass-ball-34-inch-diameter
Brass Ball, 3/4 Inch Diameter
Solid metal sphere for various applications.
Add to Cart
$6.50 - $58
SKU: MSBB18
plastic-3-blade-propeller-30mm-for-2mm-shaft-model
Plastic 3 Blade Propeller 30mm for 2mm Shaft Model
Efficient, green 3-blade 2mm Shaft Model
Add to Cart
$8
SKU: 30MMPROP
steel-balls-14quot-diameter
Steel Balls 1/4" Diameter
Hardened spheres for mechanics and magnetism experiments.
Add to Cart
$2 - $12
SKU: SBALL6
lenses-spherical-bi-convex-75-mm-diameter-focal-length-500mm
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 500mm
Made of polished glass with ground edges
Add to Cart
$5.80 - $470
SKU: 330575MM-500MM
lenses-spherical-bi-convex-75-mm-diameter-focal-length-300mm
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 300mm
Made of polished glass with ground edges
Add to Cart
$5.80 - $470
SKU: 330575MM-300MM
lenses-spherical-bi-convex-75-mm-diameter-focal-length-200mm
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 200mm
Made of polished glass with ground edges
Add to Cart
$5.80 - $470
SKU: 330575MM-200MM
lenses-spherical-bi-convex-75-mm-diameter-focal-length-175mm
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 175mm
Made of polished glass with ground edges
Add to Cart
$4.95
SKU: 330575MM-175MM
lenses-spherical-bi-convex-75-mm-diameter-focal-length-150mm
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 150mm
Made of polished glass with ground edges
Add to Cart
$5.80 - $469
SKU: 330575MM-150MM
lenses-spherical-bi-convex-75-mm-diameter-focal-length-100mm
Lenses Spherical Bi-Convex, 75 mm Diameter, Focal Length 100mm
Made of polished glass with ground edges
Add to Cart
$3.20 - $260
SKU: 330575MM-100MM
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