Ultimate Body Press Wall or 9ft Ceiling Mount Pull Up Bar Precision 48" on-center mount holes are universal fit for 16" and 24" ceiling joists or wall studs. High clearance 22" risers are ideal for 9' ceilings and provide room for HIIT exercises even when wall mounted. Jig welded gusseted risers support 450 lbs for ceiling mount - 350 lbs for wall mount. 1.25" diameter steel bar with Perfect Grip Hammertone textured Bar for a secure comfortable grip. USA tech support and 100% satisfaction guarantee. Mounting template, hardware and complete assembly instructions provided.