The Gibraltar SC-GPRTL Power Rack T-Leg Clamp is an ideal choice for strong and secure T-constructions. It is made of heavy-duty synthetic material and can connect two rack bars to a T-leg, fixing them at a 90 degree angle. This clamp fits rack tubes with a 1.5" (3.81 cm) diameter. Ensure your performance space stays strong and reliable with this professional clamp.