CRL's TAPER-LOC® X1 Laminated Glass Taper Set is great for balustrades in stadiums, malls, condos, or any areas trying to avoid the hazard of broken glass falling to lower levels. The set is composed of two Tapers and one L-Setting Block, all made of a high strength reinforced polycarbonate. They expand in thickness when compressed together with the Cat. No. TLK12 Installation/Removal Tool, mechanically locking the glass panel into the heavy aluminum base shoe. Minimum order is 10 Taper Sets.