Economical version of the traditional wood inclined plane. 80cm long x 12cm wide. Made of medium-density fiberboard (MDF). Includes adjustable-angle pulley and a 14mm diameter cross hole for support rod. Additional Info: Economical version of the traditional wood inclined plane. 80cm long x 12cm wide. Made of medium-density fiberboard (mdf). Includes adjustable-angle pulley and a 14mm diameter cross hole for support rod. Package Size(L x W x H): 35.5 X 5 X 1 (IN) Categories: Mechanics, Kits HTS Code: 9013.80.2000 UNSPSC: 6.01046e+007 Country Of Origin: INDIA