Relatively every sort of pulley investigation can be exhibited with the assistance of this hardware .It is particularly fascinating and of instructive incentive to understudies, involving wooden finished base of 100x20 cm measure with two metal backings, and a flat bar having eight flexible collars with snares from which pulleys can be suspended. The accompanying adornments are furnished with the unit. Single pulley with two snares 7 Slotted weights 10 gm 3 Pulley tripple long 2 Slotted weights 20 gm 3 Pulley tripple parallel 2 Slotted weights 50 gm 2 Wheel and pivot 1 Slotted weights 100 gm 7 Capston. 1 Slotted weights 200 gm 4 Slotted weights holder 50 gm 7 and 20 meter string. Opened weights and holders are made of iron and properly nickelled..

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