Super-thin adaptor, compatible with most smartphones and cases, can be adhered directly to your phone or case and used with all Quad Lock® Mounts. 3MT VHB adhesive. Slim profile (5.3 mm thick). 60 mm wide and 60 mm tall. Durable and tough composite construction. Adheres to flat and slightly curved surfaces. Compatible with original twist and lock mounts. Compatible with MAGT Head. Notes: The 3MT VHB adhesive will adhere to non-porous surfaces such as glass, plastic and metal. It will NOT adhere to rubber, silicon or TPU materials. Make sure to clean the surface thoroughly before applying the adaptor. The VHB adhesive is single use adhesive. It is NOT re-usable.