A removable instrument tray set on a movable stand that is positioned over or adjacent to a surgical site; it provides a place for sterile instruments and supplies used during surgery. Stainless Steel Framework & Stainless Steel Tray. Tray Dimension Approx : 560mm (L) x 400mm (W). Tray Height Adjustment Approx : 760mm to 1270mm , Lockable with Bakelite Knob. Strong Stainless Steel Tubular Framework. Mounted on Four Synthetic Body . Castors 50mm Wheel dia , Without Brake Supplied in knocked Down Condition.