Made to professional standard, with Safety Lock snap hooks Isolates abs for total ab development With the great up to date design we added extra padding for the elbows which gives you the good feeling named â??comfort". Fits all bar sizes; - Maximum efficiency; - Large padded arm support; - Sturdy and durable gym equipment; - To protect your arms, palms and elbows; - If you are stuck and to get the six-pack you want;