Rousseau Metal Multi-Purpose Upright Frame can be installed on most workbench tops offered on the market. Requires a good quality top at least 1-1 ⁄2" thick. Perforated on front and back faces at 1" c/c intervals for optimum adjustment of accessories. Features two black aluminum extrusions on the sides for infinitely adjustable accessories  Five anchor points on the foot ensure stability on the two main axes;  Symmetrical shape means the upright may be used for back-to-back workstations. The 48" height is ideal for overhead accessories.
Single unit frames consist of 2 uprights and 1 cross member with 300-pound capacity per frame.
Double unit frames consist of 3 uprights and 2 cross members with 250-pound capacity per frame.