Full Specification ( Polygon of Forces Apparatus ):

Consisting of 750 x 700 nun board made of soft and seasoned wood with brackets for fixing it with wall. It is supplied with following accessories.

(A) Six frictionless pulleys of 5 cm dia mounted with frame so that the pulley can be fixed at any position on the edges of the board. Without foundation bolts.

(B) Six weight pans with chain, hook and string.

(C) A set of following weights of physical weight box of iron (duly nickalled)

 (i) 500 gm                05 Pcs.

 (ii) 200 gm               05 Pcs.

 (iii) 100 gm              05 Pcs.

 (iv) 50 gm                 05 Pcs.

 (v) 20 gm                  10 Pcs.

 (vi) 10 gm                 10 Pcs.