The Icon Multi-Angle Pipe to Rail Clamp allows you to connect Pearl's exclusive Icon square rack rails to any 1.5" round pipe. It's rotating joint allows for full 360-degree rotation that locks at the desired angle for secure positioning. This secures multi-angled set-ups and makes extended, multi-rail set-ups a possibility in both vertical and horizontal positions. Furthermore, the clamp locks multi-tier'd set-ups in place and is fully compatible with other manufacturer's 1.5" pipes.