XMark 7in Commercial Olympic CrowBar Chromium-Molybdenum Shaft Chrome Sleeves This Olympic CrowBar has a Tensile Strength Of 240,000 Psi This Olympic CrowBar has Chromium-Molybdenum Alloy Steel Shaft And Chrome Sleeves Black Manganese Phosphate Shaft Coating Copper Bushings With Dual Snap Ring System For Sleeve Rotation Capacity 1,500 lbs Weight Capacity