BODY – 22-gauge type 304 Stainless Steel body, is heli-arc welded into one piece, to create the strongest cage available. .750 in. (1.90cm) covered rear corners on top and bottom,eliminate accumulation of dirt and bacteria. .750-in. (1.90cm) radius, bends on all sides. Back provides a smooth, easy -to-clean interior surface. Distinctive floor design, with fluid retaining front lip, is standard on all Regal Cages. Bottom lip overlaps lower cage, when used in a Regal Cage arrangement. FRAME – 18 gauge Stainless Steel die-formed floor support brace, keeps floor rigid for animal comfort. DOORS – Door fits snug to the cage body, to eliminate areas where an animals paws could be pinched. HINGES – .3125-in. (.79cm) diameter Stainless Steel hinge pins, allow easy removal of door. LATCH – .3125-in. (.79cm) diameter Stainless Steel latch keeper latches door securely.