It is an ideal companion for your camera during your travelingEasy to install and operateStill strong adhesive though seawater immersion for a long timeAttach your GoPro camera to flat and curved surfaces with these industrial strength waterproof adhesive mountsCompact and portable， make you take photos more conveniently anytime and anywhereNo residue will remain when you remove the 3M adhesive padsCompatible with all GoPro Hero version 1 2 3 3+Quantity:12PcsMaterial: ABS Package Included: 6 x Flat Surface Mount6 x Curved Surface Mount12 x 3M Adhesive