3 Legged Thing - Lever/Twist Clamp Universal Adapter wo/Plate to convert to Arca, with Arca Base Blk/Blk

Ultra Clamp is a dual-action, Arca-Swiss compatible clamp that gives photographers and filmmakers total control-lever or twist, left or right, quick-release or precision adjustment. You decide. Twist or lever? Why not both? - Dual-action control for effortless adjustments, no tools required Mount anything, anywhere - Square mount fits on to any standard Arca-Swiss head in four directions Pocket-sized powerhouse - Lightweight, strong, and packed with clever features for ultimate versatilityTired of choosing between a lever clamp or a twist clamp? So were we. That's why we made the Ultra Clamp, the only Arca-Swiss compatible clamp that gives you both-no tools, no hassle, just smooth, secure mounting in seconds. Adjust the tension with the knurled knob or flick the lever for instant engagement. It's your clamp, your way.Ultra Clamp isn't just about flexibility-it's built for precision. Its square base means it mounts into any Arca-Swiss head in four directions, giving L-bracket users true vertical mounting without awkward sideways setups. Need to attach monitors, magic arms, or lights? A 3/8"-16 thread lets you mount accessories with ease, turning your clamp into a quick-release hub for your gear.And because we know that safety matters, Ultra Clamp includes a built-in security catch to prevent accidental releases. With precision measurement markings, recessed security pin slots, and compatibility with standard ball head cross mounts, this pocket-sized clamp is a small but mighty upgrade to any kit.