Zeiss Pro Series Tripod Multi-Device Rail Black. This Arca-Swiss compatible clamp features padded adjustments that accommodate objects between 1.1 to 3.1 inches providing a secure and safe fixture. The ZEISS-specific enlarged fluted knob offers a better grip for easy and reliable adjustments. Designed for quick and secure attachment this clamp enhances your experience with effortless setup. Compatible with all ZEISS Pro-Series tripods the clamp is backed by a two-year warranty ensuring durability and peace of mind for your outdoor adventures. Specifications for Zeiss Pro Series Tripod Multi-Device Rail: Manufacturer: Zeiss Color: Black Features of Zeiss Pro Series Tripod Multi-Device Rail SECURE COMPATIBILITY - Arca-Swiss compatible clamp designed specifically for rifles ensuring a stable and reliable attachment to your tripod. Package Contents: Zeiss Pro Series Tripod Multi-Device Rail Zeiss 2708-936: Pro Series Tripod Multi-Device Rail Black