QOOKR Aluminum Thumb Stainless Knob Bolt Nut Screw and Multi-function Tightening Tool Accessories Kit for GoPro Hero 5 4 Session 3+ 3 (Blue,Set of 4) [PERFECT REPLACEMENT] - Compared with the original thumb screws,QOOKR brand CNC screw is durable,high-Strength,lightweight,personalized and perfectly replace the original screw [COOL FOR GOPRO] - Multi-color optional and suitable for GoPro Hero 5 black/Hero 5 session/Hero 4/Hero 3+/XIAO Yi and other similar accessories action cameras. [WIDE APPLICATION]- Connect directly with the monopod,handhold stick mount,windshield suction cup,tripod mount,3-way adjustment base etc. [PRECISION & FADELESS] - Precision of CNC machining & Rapid anodic oxidation coating colouring on surface,rough surface treatment,gloss and color retention permanently [MULTI-FUNCTION TIGHTENING TOOL] - This tightening wrench is lightweight and aluminum alloy oxidation,can be fastening the original or CNC bolts or nuts.