The SpiderPro Arca-Swiss Adapter Plate securely connects to the SpiderPro Plate with the included hardware and allows a SpiderPro user to use both their Arca-Swiss style tripod head while using the Spider Holster. The design allows the SpiderPro Plate to be removed from the camera without removing the Adapter Plate. SpiderPro ARCA-SWISS ADAPTER PLATE SKU720 Product Highlights • CNC Machined Aluminum Plate • Stainless Steel hardware • Compatible with any Arca-Swiss style tripod head • Proudly ‘Made in the USA’