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Red Plastic Pulley Sheaves, 52 mm
red-plastic-pulley-sheaves-52-mm
5SHEAVES52R
Grooved plastic sheave for light-duty shaft-mounted pulley systems.
options
From $0.77 /Unit
Red Plastic Pulley Sheaves, 29 mm
red-plastic-pulley-sheaves-29-mm-pack-of-5
5SHEAVES29R
Grooved plastic sheaves for small pulley mechanisms.
options
From $0.77 /Unit
Black Plastic Pulley Sheaves 40mm
replacements-sheaves-black-set-of-5
5SHEAVES
Create your own pulley system or even your own pulley with these versatile replacement sheaves.
options
From $0.85 /Unit
Lead Metal Wire, 5 Foot Coil
lead-metal-wire-5-foot-coil
LEADWIRE
Soft, malleable 1/8" diameter lead wire, 5-foot coil.
options
From $7.50 /Unit
Spring Scales / Newton Scales
spring-scales-newton-scales 5 out of 5 Stars!
PSS_US
Dual unit spring scales with color-coded sizes., 0 to 2.5N, 5N, 10N, 20N
options
See pricing options
Steel Balls 1/2" Diameter
steel-balls-12quot-diameter
SBALL12
Hardened steel balls for mechanics and magnetism experiments.
options
From $0.65 /Unit
Steel Balls 3/4" Diameter
steel-balls-34quot-diameter
SBALL18
Polished, hardened spheres for mechanics and magnetism experiments.
options
From $0.79 /Unit
Steel Balls, 1" (25Mm)
steel-balls-1quot-25mm
SBALL25
Durable metal spheres for mechanics and magnetism experiments.
options
From $1.50 /Unit
Steel Balls 1/8" Diameter
steel-balls-18quot-diameter
SBALL3
Tiny polished spheres for mechanics and magnetism experiments.
options
From $0.03 /Unit
Slotted Masses, 10 Grams, Spare
slotted-masses-10-grams-spare
SWB10G
Precision weight measurement for scientific experiments.
options
From $2.20 /Unit
Slotted Masses, 1 Gram, Spare
slotted-masses-1-gram-spare
SWB1G
Precision weight set for scientific measurements.
options
From $1.10 /Unit
Slotted Weight Set with Hanger
slotted-weight-set-with-hanger
G2500
Physics weight set for Hooke's Law and balance demonstrations.
options
From $14 /Unit
Spring Scales / Newton Scales (Set Of 6)
spring-scales-newton-scales-set-of-6
PSS_US6
Tubular spring scales set of 6 different capacities.
options
From $20 /Unit
red-plastic-pulley-sheaves-52-mm
Red Plastic Pulley Sheaves, 52 mm
Grooved plastic sheave for light-duty shaft-mounted pulley systems.
Add to Cart
$7 - $77
SKU: 5SHEAVES52R
red-plastic-pulley-sheaves-29-mm-pack-of-5
Red Plastic Pulley Sheaves, 29 mm
Grooved plastic sheaves for small pulley mechanisms.
Add to Cart
$7 - $77
SKU: 5SHEAVES29R
replacements-sheaves-black-set-of-5
Black Plastic Pulley Sheaves 40mm
Create your own pulley system or even your own pulley with these versatile replacement sheaves.
Add to Cart
$9 - $85
SKU: 5SHEAVES
lead-metal-wire-5-foot-coil
Lead Metal Wire, 5 Foot Coil
Soft, malleable 1/8" diameter lead wire, 5-foot coil.
Add to Cart
$7.50
SKU: LEADWIRE
spring-scales-newton-scales
Spring Scales / Newton Scales
Dual unit spring scales with color-coded sizes., 0 to 2.5N, 5N, 10N, 20N
5 out of 5 Stars!
Add to Cart
See pricing options
SKU: PSS_US
steel-balls-12quot-diameter
Steel Balls 1/2" Diameter
Hardened steel balls for mechanics and magnetism experiments.
Add to Cart
$8 - $500
SKU: SBALL12
steel-balls-34quot-diameter
Steel Balls 3/4" Diameter
Polished, hardened spheres for mechanics and magnetism experiments.
Add to Cart
$1.34 - $79
SKU: SBALL18
steel-balls-1quot-25mm
Steel Balls, 1" (25Mm)
Durable metal spheres for mechanics and magnetism experiments.
Add to Cart
$1.50
SKU: SBALL25
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
slotted-masses-10-grams-spare
Slotted Masses, 10 Grams, Spare
Precision weight measurement for scientific experiments.
Add to Cart
$2.20
SKU: SWB10G
slotted-masses-1-gram-spare
Slotted Masses, 1 Gram, Spare
Precision weight set for scientific measurements.
Add to Cart
$1.30 - $11
SKU: SWB1G
slotted-weight-set-with-hanger
Slotted Weight Set with Hanger
Physics weight set for Hooke's Law and balance demonstrations.
Add to Cart
$16 - $140
SKU: G2500
spring-scales-newton-scales-set-of-6
Spring Scales / Newton Scales (Set Of 6)
Tubular spring scales set of 6 different capacities.
Add to Cart
$23 - $200
SKU: PSS_US6
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