Lock-Jaw Metal is made from an advanced, aircraft-grade 6061 aluminum with stainless steel pins. A neodymium magnet is embedded in the handle enabling convenient storage to you rack, rig, or any steel feature. Weighing in at half a pound per set, each collar measures 40mm wide, allowing for maximum loading capacity on the bar.  Locking in quickly to any standard Olympic bar, we offer three anodized color finish options: Blue, Red, or Black.

Rubber pads protect bar finish, and these are an excellent choice for any lifts or extreme workouts.