Lock-Jaw OLY 2 Olympic Barbell Collar – Quick Release Barbell Clamp

LIFETIME WARRANTY – Genuine Lock-Jaw Barbell Collar
UNMATCHED DURABILITY – Advanced Composite Reinforced Resin Construction – Strongest, most durable collar available on the market
UNRIVALED HOLDING POWER – No rattling or sliding plates. Barbell clips will secure your plates together set after set, drop after drop m bars and all lifts
FAST, EASY LOCK AND UNLOCK – Effortlessly clamp and remove with one hand using the over-sized latch
DESIGNED FOR ALL LIFTS – Bumper Plates, Olympic-Style, Deadlifts, Bench Press, Powerlifts, Clean and Jerks, Overhead Press, HIIT, Training, Competition, and Powerlifting
QUICK CHANGE WEIGHTS – Quick release lever makes it a snap to swap out weights
FITS BOTH 2″ AND 50mm BARS – The two most popular Barbell sizes including Olympic barbells
US Utility Patent US7513856 B2