Usage Tips:Description:* and high quality* Made of high quality material, durable and functional* The stopper part is made of durable rubber, which is soft but has good impact resistance. The metal terminal core is made of solid steel and has a hexagon socket set screw to secure the cable to the terminal* Effectively reduce impact force, protect equipment and prolong service life.* Fits gym equipment cables with a diameter of 5mm to 6mmSpecification:* Material: plastic+metal* Color: Black (As Pictures Show)* Size: Approx. 4.5cm (As Pictures Show)* Weight: about 270gPackage includes:1 Set Gym Equipment Cable ConnectorNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.