Designed to mount on top of Justrites standard 30- and 45-gallon cabinets (not for use with sliding door cabinets). U-Loc™ paddle handle with slip resistant grip. SpillSlope™ shelves safely directs spills to back and bottom into leak proof sump. 3-point self-latching, easy close doors with double key set. Double wall construction with 1 1/2" of insulating air space. Dual 2" vents with flame arresters. Durable powder coat paint