Lockers Combine Security, Visibility And Maximum Air Circulation For Gym, School, Warehouse And Breakroom Storage. Ventilated lockers are made using heavy 16 gauge steel with diamond shaped perforations for improved airflow. Locker doors feature rubber bumpers on framing to ensure quiet operation. Continuous piano hinges provide maximum security. Recessed handle and finger-lift control creates a clean, neat appearance. Lockers include blank number plates. Gray Powder coat color finishes. Steel lockers feature finished sides; no need for decorative end panels. Double Tier Steel Gym Lockers have secure 2-point positive locking system, stainless steel door latch and double and single-prong coat hooks. Legs add 6 to overall height. Optional locks and numbered plate kits sold separately.