Built to survive continuous industrial use, Pesticide Safety Cabinets features double-wall (1.5 in. insulating air space), MIG-welded, 14- and 18-gauge steel construction. Ribbed polyethylene shelf liners help keep containers out of contact with spilled liquids. Along with 3-point zinc latch, features include 4 in. bullet hinges with self-lubricating, fully enclosed brass pins and full-width, welded shelf hangers; self-closing doors with gas springs; and 2 in. leak-proof sump in base.