A pair of the last collars you will ever need to buy. A spin lock design secures your weights on the bar with ease. Compatible with almost any barbell or implement. A heavy duty plastic material and steel insert, the pair weighs 1.5lbs. These will make a great addition to any home, commercial, high school or college weight room. Also spo
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Best collars that I’ve used. Collars will not move while on the barbell. Would definitely recommend/buy again!