【Magnetic Closure】One-handed operation as dog training pouch. The magnetic closure allows for quick, one-handed use for immediate and effective reinforcement. 【Professional Dog Pouch Bag】 Size: 5.5" Wide, 5" High and 5" Deep (when open). Waterproof Zippered Front Pocket: the front zipper compartment of current best dog treat pouch easily holds smart phone, keys and other accessories. Size: 4.5"*3.5 " 【Multiple wearing methods】 Attached directly to waist with Dual Belt Clips. The max length of the belt is around 50-inch (130 cm). It is suitable for pet training school, pet events.