500mm Chrome 50mm Xpole Extension Heights 9'-10'3" Fits Xpert X-pole and Sport X Pole Not For Screw Style Poles This chrome colored extension fits portable Xpole dance poles. Compatible with 50mm X-Sport or 50mm X-pert poles. For Ceiling Heights 9 feet to 10 feet 3 inches. This listing is for the extension piece only. For the new BOTTOM loading poles only Dance/Aerobic Poles available on seperate listing.