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Aluminum Ball, 3/4" Solid
aluminum-ball-34-solid
MSAL18
Small, durable metal sphere for various applications.
options
From $8 /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
Hand Counter, Fluorescent Green, Durable, Shock Resistant
hand-counter-fluorescent-green-durable-shock-resistant
MSJA144
4-digit hand tally counter with durable shell and finger ring.
options
From $13 /unit
Desktop Tally Counter, High Quality
desktop-tally-counter-high-quality
MSJA144BS
Desk-mountable tally counter with metal base and screw holes.
options
From $6.95 /unit
Lead Ball, 1" Solid
lead-ball-1-solid
MSLD25
Heavyweight projectile for various applications.
From $6.50 /unit
Catapult Model Kit
catapult-model-kit
MW_CATAPULT
Build a working catapult with laser-cut wood parts.
options
From $5.90 /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
MW3955
Wooden race car powered by rubber band. Ages 8+.
options
From $2.99 /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
Magnetic Molecular Modeling Kit
magnetic-molecular-modeling-kit
MAMOKIT
Explore atoms and molecules magnetically, engaging science enthusiasts.
options
From $30 /unit
Metal Blocks (Density Blocks Set Of 4)
weight-mass-amp-density-metal-blocks-blocks-set-of-4
P61010
Metal blocks for measuring and comparing density.
options
From $14 /unit
Project Wire — 24 AWG Solid Copper with PVC Insulation
project-wire-10-feet-solid-copper-wire-gage-24-with-pvc-insulation
PCAWG24
Solid copper wire, PVC insulated, 24 AWG, 10 feet.
From $1 /pack
Table Clamp Pulley, Plastic
table-clamp-pulley-plastic
PPCLMP
Compact pulley for table mounting.
From $5.25 /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
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
Triple Tandem Pulley, 50Mm - 40Mm -30Mm
triple-tandem-pulley-50mm-40mm-30mm
PULLEY543
Durable plastic pulleys with deep V-grooves on metal frame.
options
From $2.40 /unit
Double Tandem Pulley, 50Mm & 40Mm Color
double-tandem-pulley-50mm-40mm-color
PULLEY54C
Two pulleys with different sizes in vibrant colors.
options
From $6 /unit
Rubber Tubing, Natural, Amber, 3/16" Id
rubber-tubing-natural-amber-316-id
RTA187
Natural rubber tubing for various applications, 3/16" ID.
options
From $1 /pack
Steel Balls 1/8" Diameter
steel-balls-18quot-diameter
SBALL3
Tiny polished spheres for mechanics and magnetism experiments.
options
From $0.03 /unit
Steel Balls 1/4" Diameter
steel-balls-14quot-diameter
SBALL6
Hardened spheres for mechanics and magnetism experiments.
options
From $0.12 /unit
aluminum-ball-34-solid
Aluminum Ball, 3/4" Solid
Small, durable metal sphere for various applications.
Add to Cart
$8
SKU: MSAL18
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
hand-counter-fluorescent-green-durable-shock-resistant
Hand Counter, Fluorescent Green, Durable, Shock Resistant
4-digit hand tally counter with durable shell and finger ring.
Add to Cart
$15 - $130
SKU: MSJA144
desktop-tally-counter-high-quality
Desktop Tally Counter, High Quality
Desk-mountable tally counter with metal base and screw holes.
Add to Cart
$11 - $695
SKU: MSJA144BS
lead-ball-1-solid
Lead Ball, 1" Solid
Heavyweight projectile for various applications.
Contact Us  
$6.50
SKU: MSLD25
catapult-model-kit
Catapult Model Kit
Build a working catapult with laser-cut wood parts.
Add to Cart
$10 - $59
SKU: MW_CATAPULT
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
Wooden race car powered by rubber band. Ages 8+.
Add to Cart
$2.99
SKU: MW3955
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
magnetic-molecular-modeling-kit
Magnetic Molecular Modeling Kit
Explore atoms and molecules magnetically, engaging science enthusiasts.
Add to Cart
$40 - $3000
SKU: MAMOKIT
weight-mass-amp-density-metal-blocks-blocks-set-of-4
Metal Blocks (Density Blocks Set Of 4)
Metal blocks for measuring and comparing density.
Add to Cart
$16 - $140
SKU: P61010
project-wire-10-feet-solid-copper-wire-gage-24-with-pvc-insulation
Project Wire — 24 AWG Solid Copper with PVC Insulation
Solid copper wire, PVC insulated, 24 AWG, 10 feet.
Contact Us  
$1
SKU: PCAWG24
table-clamp-pulley-plastic
Table Clamp Pulley, Plastic
Compact pulley for table mounting.
Contact Us  
$5.25
SKU: PPCLMP
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
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
triple-tandem-pulley-50mm-40mm-30mm
Triple Tandem Pulley, 50Mm - 40Mm -30Mm
Durable plastic pulleys with deep V-grooves on metal frame.
Add to Cart
$6.50 - $24
SKU: PULLEY543
double-tandem-pulley-50mm-40mm-color
Double Tandem Pulley, 50Mm & 40Mm Color
Two pulleys with different sizes in vibrant colors.
Add to Cart
$6
SKU: PULLEY54C
rubber-tubing-natural-amber-316-id
Rubber Tubing, Natural, Amber, 3/16" Id
Natural rubber tubing for various applications, 3/16" ID.
Add to Cart
$1 - $36
SKU: RTA187
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
steel-balls-14quot-diameter
Steel Balls 1/4" Diameter
Hardened spheres for mechanics and magnetism experiments.
Add to Cart
$2 - $12
SKU: SBALL6
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