Gopro Accessories - BADALink CNC Aluminum Thumb Knob Stainless Bolt Nut Screw Fastening Knob for GoPro HERO 4/3+/3/2/1/sj4000/sj5000/sj6000/GoPro Hero4 Session - Black Compatible for GOPRO HERO 4/3+/3/2/1/sj4000/sj5000/sj6000/GoPro Hero4 Session. Made of high quality aluminum, durable for long term use. Easy to install and use.Fully tested for your peace of mind. Accessories for fixing Gopro to a standard tripod, suction cup. PACKAGE INCLUDES: 1 x Long Thumb Screw with Stainless Bolt Nut & 2 x Short Thumb Screw with Stainless Bolt Nut