What are Open Package Items? OPIs are items that are either display model items, items with packaging damaged in transit, and or customer returns outside of original packaging. All items are in like new condition but may not come in original packaging. 

The Serious Steel 8" Olympic Adapter Sleeve converts 1" standard bars or weight posts to 2" Olympic bars or posts (single). Great for older style barbells, curl bars and plate loaded weight machines.

Made from heavy duty and high quality plastic with a metal hex bolt. The metal hex fastener adds durability to help eliminate unwanted stripping of the bolt. Other adapter sleeves typically include a nylon nut that can strip easily, once over tightened by the slightest bit.

• Includes 1 allen key to tighten and loosen the metal hex nut.