XMark Pack of Six 8 Inch Olympic Sleeve Adaptors XM-2001-6 Save a bundle on shipping charges when purchasing a set of six 8" Olympic Sleeve Adaptors. The XMark 8" Olympic Adaptor XM-2001 converts a standard 1” size weight post to an Olympic size weight post. The bull nose or end of the Olympic adaptor is removable. Features: - Master pack of six 8” Olympic sleeve adaptors - Converts a standard 1” weight post to an Olympic post - Bull nose is removable - Save a bundle on shipping when purchasing a set of 6