An innovative way to secure weights to Olympic bars.
Proloc Collars can also be used to hold chains up to 400 lb combined weight. The patented design is easy to lock on bars and keeps weights secure during workouts.
Sold in pairs.
WARNING: The product can expose you to chemicals including Di(2-ethylhexyl) Phthalate, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.