Designed for S.R. Smith single post platforms, with the RockSolid™ Anchor you will never worry about loose platforms again! It is adjustable with an innovative wedge design that ensures stability. When the anchor is tightened, the internal wedge system will expand and exert continuous even pressure on the platform post to prevent movement. Allows for permanent or removable platform installation. Heavy-duty 304 stainless steel construction. Standard safety anchor cap can be used when starting platform is removed. Anchor cap removal tool included. Simply place platform into place and tighten! Place anchor cap over anchor when not in use. Single post design accommodates 2.5" square tubing. Dimensions : L - 8", W - 8", H - 6" Weight : 8 lbs.