Model HR51-BL Quantity 3 Color Blue Material Aluminum Compatible Camera Models Gopro Hero 3 / 2 Functions Used to fix GoPro on tripod / suction cup Other Features Long screw only suitable for connecting GoPro w/ mount base; Short screw suitable for various jig of GoPro accessories Packing List 1 x Long screw (w/ nut and washer) 2 x Short screws (w/ nut and washer) http://dx.com/p/cnc-aluminum-screw-set-for-gopro-hd-hero-hero-2-hero-3-purple-3-pcs-227231 http://dx.com/p/aluminum-alloy-dual-lens-adapter-rings-for-gopro-hd-hero-3-blue-230733 http://dx.com/p/universal-aluminum-alloy-bicycle-headset-mount-adapter-w-screw-for-gopro-hd-hero-3-2-1-red-230417 http://dx.com/p/hr73-bl-jj-quick-release-buckle-for-gopro-3-2-1-blue-2-pcs-222422