One pair of Black Elite Series original OSO barbell collars. This revolutionary design is the gold standard for Olympic Barbell Collars. This item is a must for any functional fitness programs that use Olympic weights and bars. This new design from OSO boasts the same great features as our wildly popular PRO collars, but have a few distinct characteristics of their own.
· Sold in Pairs
· Made in the USA
· Designed to be used on 50mm Olympic Bar Sleeves
· 6061 Billet Aircraft Grade Aluminum
· Rubberized interior lining to protect bar
· Locking clamp mechanism for secure hold