- New Items (2)
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Pulley - Triple-Sheave
Price:
$2.65
Excellent quality, free-running pulleys. The sheaves are 50 mm in diameter and are made of rigid plastic. The block is constructed of metal with swivel hooks at the top and bottom. Color may vary.
Product Number: SB10810M
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Pulley - Quadruple-Sheave
Price:
$3.40
Excellent quality, free-running pulleys. The sheaves are 50 mm in diameter and are made of rigid plastic. The block is constructed of metal with swivel hooks at the top and bottom. Color may vary.
Product Number: SB10811M
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Double-Tandem Pulley
Price:
$1.85
Excellent quality, free-running pulleys. The sheaves are 30/40 mm in diameter and are made of rigid plastic. The block is constructed of metal with swivel hooks at the top and bottom. Color may vary.
Product Number: SB10812M
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Triple-Tandem Pulley
Price:
$2.55
Excellent quality, free-running pulleys. The sheaves are 30/40/50 mm in diameter and are made of rigid plastic. The block is constructed of metal with swivel hooks at the top and bottom. Color may vary.
Product Number: SB10813M
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Pulley - Single-Sheave
Price:
$2.95
Excellent quality, free-running pulleys. The sheaves are 50 mm in diameter and are made of rigid plastic. The block is constructed of metal with swivel hooks at the top and bottom. Color may vary.
Product Number: SB12099M
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Pulleys - Double-Sheave
Price:
$3.20
Excellent quality, free-running pulleys. The sheaves are 50 mm in diameter and are made of rigid plastic. The block is constructed of metal with swivel hooks at the top and bottom. Color may vary.
Product Number: SB12100M
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Pulley Cord - 30-ft. Roll
Price:
$5.20
Tightly braided nylon cord especially designed for pulley and pendulum systems.
*NOTE: This is a commonly used component for publishers’ hands-on science kits. Product Number: SB15378M
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Pulley Set
Price:
$7.45
Set of two. Double and single, 2" diameter. Excellent quality, free running. Made of rigid plastic with metal block and swivel hook top and bottom. Includes 30 ft. roll of nylon pulley cord.
Product Number: SB16150M
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Assorted Pulleys
Price:
$23.65
Set of 100 pulleys consists of 25 each of: 40 mm, 30 mm, and 20 mm diameter pulleys (with 3.2 mm bores); and 10 mm pulleys (with a push fit to 2 mm motor shaft).
Product Number: SB28836M
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Pulleys Discovery Kit®
Price:
$17.80
Contains four pulleys and an instructional guide with suggestions for classroom activities.
Product Number: SB26468M
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