selden cam clamp 38 mk2Introducing the Seldn Cam Clamp 38 MK2. Clamps for luff and trim lines, halyards, and sheets with diameters from 4 to 12 mm. The aluminum cleats offer a higher working load, while the composite cleats are lighter in weight. The standard hole spacing of 38 mm allows for quick replacement of conventional cleats with Seldn Cam Cleats. Type Weight Working load Line diameter Hole spacing Plastic 42g 120 kg 4 12 mm 38 mm Aluminum 70g 180 kg 4 12 mm 38 mm