Price history on Walmart.com for
Eisco Labs Plastic Pulley Low Friction Single 50mm dia.
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One (1) high quality single wheeled plastic pulley on an open sided steel frame with hooks at each end and one low friction ball bearing plastic pulley with a diameter of 50 mm. The open sided frame greatly facilitates stringing up as no threading is involved. Inner gap of pulley measures 3 mm overall length is 9.8 cm. Capable of holding over 30 lbs of weight.
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