• Premium Grade Polyamide PA6 • Recyclable • Range of Colours • KIWA Certified • Oil & Petrol Resistant • Age Resistant, UV Resistant, Suitable for Outdoor Applicatio s • The pipe clamp closes itself when the tube is inserted. So installation is very easy, just push in the pipe and it is fixed. • Pipe Sizes 11.8mm to 64mm (1/4" to 2" ). • The Caddy Superklip is a universally applicable pipe clamp with KIWA Certification that is suitable for both indoor & outdoor applications. • Fasten with either wood screw, dual threaded screw with or without collar, nail with collar or threaded bolt.