About this article High quality: Made of heavyweight Oxford fabric with strong zipper, sand will not escape easily. Double zipper design: There are two zippers on each side of the sandbag to increase safety. Super load-carrying capacity: it can be used for on-site photography to load sand, gravel and iron. The maximum load capacity can reach 15 kg (33 lb). Easy to use: The saddle bag design can be easily placed on your stand base. Multiple uses: suitable for the lighting of crane load supports and pressure rails, the stability of lighting supports and magic legs, etc. Product description Specification: Material: Oxford cloth, built-in steel plate bracket Color: black Extended size: 52 24 cm (20.47 9.44 inches) 0.4 Sandbag characteristics: The design of the bag allows you to easily place it on your stand base. Double zipper system to increase safety. The maximum load capacity can reach 15 kg (33 lbs). Made of thick Oxford cloth, with strong zipper, sand will not escape easily. It is conducive to the lighting of the crane load, the pressure rail, the stability of the lighting bracket and the magic leg, etc.Packing: 4x sandbags