SLR camera standard 1/4 screws, compatible with all SLR cameras and microsingle camera screw holes, widely used in devices with standard 1/4 screw holes, such as selfie sticks, tripods, gimbals and other products. Made of high-quality copper materials, which is very strong and firm. We use a special electroplating process. The screw has a smooth and textured appearance, and the screw is free of metal chips and burrs. Screw gaskets are produced by integrated molds with precise dimensions and elastic gaskets, which can buffer the pressure while tightening the screws and prevent the screws from loosening. We have passed the weighing test and can bear a maximum load of 20kg. It can ensure your equipment safety in daily use and can be used with confidence. ZTOWOTO promises a one-year warranty and after-sales service period. If there is any quality problem during the use of the product, contact our customer service staff and we will provide you with a new product or refund for free.