Case is stackable. Protects your fixtures during transportation with foam padding and foam inserts. Material: Aluminum frame and Plywood. Inside Protection: High density shockproof foam. Two butterfly locks. Four strong handles. Includes Charging cable. built in power strip for 6 lights. power switch with charging light indicator. wheels with breaks. Wheel diameter: 3 inch. Fuse: 5A. Dimensions of outer case (inches): 26.5" x 18.3" x 16.3". Dimensions of each light compartment (inches): 10.6" x 5.1" x 9". Shipping dimensions (inches): 28 x 20 x 18. Unit Weight: 44 Lbs. Important: You must keep the case open when charging so the lights stay cool Best battery on the marketThe biggest complaint about some of the other battery powered par lights on the market is that the battery does not last long enough and that the batteries die every few months. Our BEST PAR 60 uses the best battery on the market. It will last twice as long as the other battery powered par lights on the market. These batteries can cycle hundreds of times without you ever needing to replace them. The BEST CHARGE 60 is the perfect solution for protecting your lights during transport as well as charging your lights efficiently. The case holds 6 BEST PAR 60 lights or other lights with similar dimensions. The wheels on the case will allow you to safely transport your lights effortlessly.