With one M10 threaded hole and one M8 threaded hole. The thread on the screw allows it to slide smoothly without getting stuck or stuck.The thread on the screw allows it to slide smoothly without getting stuck or stuck. Heavy duty C-clip: The C-clip is made of high-quality stainless steel with a coating on the surface, which is corrosion resistant, rust resistant, and sturdy. The I- design provides a certain degree of strength, ensuring that the object is firmly grasped without deformation. [ Wide application range ] The C-type fixture has powerful functions and a wide range of applications, and can fix parts for assembly, fastening, bonding, and welding. Widely used in furniture manufacturing, metal processing, as well as home and automotive applications, this reliable metal C-clip ensures that everything is in the correct position. [Convenient to use] The tiger clamp has adjustable set screws, which can be adjusted as needed. It can be easily clamped on any table top and wooden plank, with strong clamping force and convenient use. size: 85MM Welcome and I wish you a happy life, my friend., Manufacturer: DCDCD