ESTWING 24oz Bricklayer Hammer 910624 Complies with ASME safety standards Size:Adapters Complies with ASME safety standards Heavy duty design with superior lifting capacity Fully chromed and polished bore and piston fitted with high performance seals Full steel construction Extra wide frame and wheel for stability Saddle rotates 360 degrees to provide stability Soft foam sleeve handle protector Features two fixed and two castor wheels Lifting range: 140mm to 520mm Saddle 130mm diameter Unique swivel function enables the socket end to rotate through 180° movement for access to confined spaces With a fully polished head and double tempered construction Face Finish: Smooth