Description: Spider Pro Clamp v2 The SpiderPro Clamp allows you to use your SpiderPro Camera System with any Arca-Swiss type L-Bracket. Complete with two anti-twist pins, this clamp is compatible with manufacturers such as Wimberley, Really Right Stuff and Kirk. Are you using an Arca Swiss Tripod? You don't need to use another plate! The SpiderPro Clamp v2 also features a built-in Arca Swiss tripod profile, allowing seamless connection to Arca-Swiss tripod heads without removing the Clamp. Designed to be secure and easy to use, simply tighten the pressure knob clockwise and attach the Clamp’s sliding jaws to any Arca-Swiss style L-Bracket. Product Highlights: Designed for use with with Arca-Swiss style L-Brackets Compatible with Arca Swiss style tripods and quick-release heads CNC machined aluminum frame & stainless steel Anti-Twist Spider Pins Universal 1/4"-20 connection to mount any tripod or plates Built-in Arca-Swiss profile for quick mounting with Arca-Swiss style tripod heads. Includes: (1) Spider Pro Clamp v2 IMPORTANT: Before any event, always make sure your plates are tightened before use. We do not recommend moving the pre-installed Spider Pin. We pre-install a pin into the right side with Loctite to ensure a secure hold. If a pin is required for carrying on the opposite side, we recommend purchasing an additional Spider Anti-Twist Pin and installing separately.