ABS Engineering Plastic Lockers Plastic Lockers made up of 100% ash grey ABS plastic materials. ABS stands for Acrylonitrile Butadiene Styrene Colour of doors: Green Blue Yellow Maroon Features: - made of ABS plastic - textured surface finishing - resistance to scratches - streamline design - stackability - corrosion-free - sturdy structure - hygienic - adjustable shelving - capable with different locks options: - keylock, padlock, keyless number lock, coin charge / coin return lock Basic locking mechanism A) German Key B) Safety Harps Two Sizes Available.