Black M6 Gas Double Clamp with D Wood Screws 15mm Black plastic coating Recommended for installation of collar, collar support, collar tubes, air conditioning, gutter collar, concrete building under construction. For D pipes 20-D 28mm Black painted surface finish, helps identify gas installations. Steel profile of 1. 2mm thick. Side opening for faster assembly M6 Crimping Nut with Pre-Installed M6x30 Screw Suitable for steel, plastic, copper and gas pipes. Specially indicated for gas installations. Ref ABGD015, EAN 8423533737809, INDEX Fixing Systems. INDEX is a Spanish manufacturer of fixing systems (anchor studs, light fixings and dowels, chemical sealings) and screws (wood screws, placo screws, self-drilling screws and self-drilling). Present in nearly 30 countries, INDEX is a leading player in the fastening market due to the number of references to its catalog and its ability to deliver its products very quickly throughout Europe. Reference : IN-ABGD015 Clamp: 50 x M6 Gas Black Light Double Metal Clamps Wood Screws Diameter 15 mm – ABGD015 – Index Type: