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Pond Hopper, Air Propelled Water Craft
MW3951
DIY watercraft kit with air propulsion and customizable propeller.
options
From $4.50 /unit
Space Explorer (Kit)
space-explorer-kit
MW3954
Build and fly a rubber band powered space explorer.
options
From $4.95 /unit
Dragster Vehicle, Rubber Band Powered
dragster-vehicle-rubber-band-powered
MW3955
Wooden race car powered by rubber band. Ages 8+.
options
From $2.99 /unit
Neodymium Magnet, Square, 1 X 1 Inch
neodymium-magnet-square-1-x-1-inch
N35.1000.1000.250
1 inch square super strong neodymium magnet with rounded corners.
options
From $8 /unit
Neodymium Magnet 0.25" X 0.25"
neodymium-magnet-025-x-025
N35.250.250
Powerful 0.25" x 0.25" cylinder magnet.
options
From $0.65 /unit
Neodymium Cube Magnet, 1/2 Inch
neodymium-cube-magnet-12-inch
N35.500.500.500
Powerful 1/2 inch cube magnet with 3500 Tesla strength.
options
From $3 /unit
Neodymium Magnets, N48.500.125
neodymium-magnets-n48500125
N48.500.125
Powerful disk magnet, 0.5" diameter, 0.125" thickness.
options
From $0.66 /unit
Nylon String For Pulley, 2-Mm Diameter, 100-Feet Long
nylon-string-for-pulley-2-mm-diameter-100-feet-long
NYLON2mm
Strong, Durable String for Smooth Pulley Operation.
options
From $5 /unit
Nylon Rope, Solid Braid, 5-Mm (Less Than 1/4") Diameter, 100 Feet Long
nylon-rope-solid-braid-5-mm-less-than-14-diameter-100-feet-long
NYLON5mm
Durable and versatile 100ft nylon rope.
options
From $9 /unit
Plastic Pulley On Rod
plastic-pulley-on-rod
P51032
Durable plastic pulley for smooth operation.
options
From $12 /unit
Miniature Magdeburg Hemispheres
miniature-magdeburg-hemispheres
P62533
Physics Equipment Economical Substitute with Strong Suction Power.
options
From $4.95 /unit
Battery Holder, 1D, Plastic
battery-holder-1d-plastic
PBH1D
D-cell battery holder with 6 inch wire leads.
options
From $0.75 /unit
1D Battery Box With Binding Posts
1d-battery-box-with-binding-posts
PBH1DBP
Compact power source with secure connection points.
options
From $1.75 /unit
D Cell Battery Holders, Linkable, Easy Plug
d-cell-battery-holders-linkable-easy-plug
PBH1DL
Linkable D Cell Battery Holders with Easy Plug Connection.
options
From $1.75 /unit
2C Battery Holder, Plastic, With Connection Wires, Wholesale
2c-battery-holder-plastic-with-connection-wires-wholesale
PBH2C
Plastic holder for 2 C batteries with wires.
options
From $0.75 /unit
Battery Holder 4 Aa Double Side
battery-holder-4-aa-double-side
PBH4AAD
Holds four AA batteries on both sides.
options
From $2.50 /unit
Battery Holder, 4AA - Long, Plastic
battery-holder-4aa-long-plastic
PBH4AAL
4AA battery holder with 6V output and wire leads.
options
From $1.20 /unit
4 AA Battery Holder With Snap Connector
4-aa-battery-holder-4-aa-battery-holder-with-leads-4-aa-battery-holder-with-snap-connector
PBH4AASC
Easy battery connection with snap connectors.
options
From $5 /unit
Battery Holder, 4C, Plastic
battery-holder-4c-plastic
PBH4CL
Holds 4 C batteries, 6V output, marked for easy mounting.
options
From $1 /unit
4 D Battery Holder, 4-D Battery Box, 6-Volt Battery Box, Wholesale
4-d-battery-holder-4-d-battery-box-6-volt-battery-box-wholesale
PBH4DL
6V battery box with color-coded wires and screw holes.
options
From $1.75 /unit
Pond Hopper, Air Propelled Water Craft
DIY watercraft kit with air propulsion and customizable propeller.
Add to Cart
$6.99 - $450
SKU: MW3951
space-explorer-kit
Space Explorer (Kit)
Build and fly a rubber band powered space explorer.
Add to Cart
$6.50 - $49.50
SKU: MW3954
dragster-vehicle-rubber-band-powered
Dragster Vehicle, Rubber Band Powered
Wooden race car powered by rubber band. Ages 8+.
Add to Cart
$2.99
SKU: MW3955
neodymium-magnet-square-1-x-1-inch
Neodymium Magnet, Square, 1 X 1 Inch
1 inch square super strong neodymium magnet with rounded corners.
Add to Cart
$8
SKU: N35.1000.1000.250
neodymium-magnet-025-x-025
Neodymium Magnet 0.25" X 0.25"
Powerful 0.25" x 0.25" cylinder magnet.
Add to Cart
$2.50 - $65
SKU: N35.250.250
neodymium-cube-magnet-12-inch
Neodymium Cube Magnet, 1/2 Inch
Powerful 1/2 inch cube magnet with 3500 Tesla strength.
Add to Cart
$6 - $300
SKU: N35.500.500.500
neodymium-magnets-n48500125
Neodymium Magnets, N48.500.125
Powerful disk magnet, 0.5" diameter, 0.125" thickness.
Add to Cart
$3.50 - $655
SKU: N48.500.125
nylon-string-for-pulley-2-mm-diameter-100-feet-long
Nylon String For Pulley, 2-Mm Diameter, 100-Feet Long
Strong, Durable String for Smooth Pulley Operation.
Add to Cart
$5
SKU: NYLON2mm
plastic-pulley-on-rod
Plastic Pulley On Rod
Durable plastic pulley for smooth operation.
Add to Cart
$12
SKU: P51032
miniature-magdeburg-hemispheres
Miniature Magdeburg Hemispheres
Physics Equipment Economical Substitute with Strong Suction Power.
Add to Cart
$4.95
SKU: P62533
battery-holder-1d-plastic
Battery Holder, 1D, Plastic
D-cell battery holder with 6 inch wire leads.
Add to Cart
$1.35 - $750
SKU: PBH1D
1d-battery-box-with-binding-posts
1D Battery Box With Binding Posts
Compact power source with secure connection points.
Add to Cart
$1.75
SKU: PBH1DBP
d-cell-battery-holders-linkable-easy-plug
D Cell Battery Holders, Linkable, Easy Plug
Linkable D Cell Battery Holders with Easy Plug Connection.
Add to Cart
$1.75
SKU: PBH1DL
2c-battery-holder-plastic-with-connection-wires-wholesale
2C Battery Holder, Plastic, With Connection Wires, Wholesale
Plastic holder for 2 C batteries with wires.
Add to Cart
$1.50 - $750
SKU: PBH2C
battery-holder-4-aa-double-side
Battery Holder 4 Aa Double Side
Holds four AA batteries on both sides.
Add to Cart
$2.50
SKU: PBH4AAD
battery-holder-4aa-long-plastic
Battery Holder, 4AA - Long, Plastic
4AA battery holder with 6V output and wire leads.
Add to Cart
$2.50 - $120
SKU: PBH4AAL
4-aa-battery-holder-4-aa-battery-holder-with-leads-4-aa-battery-holder-with-snap-connector
4 AA Battery Holder With Snap Connector
Easy battery connection with snap connectors.
Add to Cart
$5
SKU: PBH4AASC
battery-holder-4c-plastic
Battery Holder, 4C, Plastic
Holds 4 C batteries, 6V output, marked for easy mounting.
Add to Cart
$1.75 - $995
SKU: PBH4CL
4-d-battery-holder-4-d-battery-box-6-volt-battery-box-wholesale
4 D Battery Holder, 4-D Battery Box, 6-Volt Battery Box, Wholesale
6V battery box with color-coded wires and screw holes.
Add to Cart
$2.50 - $175
SKU: PBH4DL
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