Kingsbox Lat Pulldown Bars are made from high-quality steel. They are compatible with plate-loaded and stack-loaded pulley machines. These handles allow you to perform a variety of exercises such as Wide Grip Lat Pulldowns, Close Grip Lat Pulldowns and Straight Arm Pulldowns.Version 1 is chrome coated where the grip area is covered with rubber for a better and stronger grip even when the hands get sweaty. Version 2 has a combination of chrome and rubber, moreover, it is covered in special semi-soft foam for the strongest grip. The chrome coating protects against scratches and is built to withstand heavy use.