Dimensions: 22x22x24 Capacity: 46 T12 or 81 T8 u-tube lamps, or up to 60 400W HIDs. DO NOT EXCEED the UN rated weight of 54 lbs. Includes: UN rated, DOT approved container, inner corrugated tube, 5.5 mil vapor barrier liner, liner tie, velcro closures, instructions, terms and conditions, proof of purchase, prepaid return shipping with label, recycling and online certificate of acceptance for recycling. Restrictions: CFLs and LEDs NOT ALLOWED in this container. Lower 48 contiguous states only. Not for export.