Features: This product is made of qualified waterproof 600D oxford cloth, good texture with fine treatment, solid, firm and durable, ensures a long service time. With double layer zipper, prevent sand drain, more stable and safe. It can be used for field photography, such as heavy lifting arm, pressure track, stable lamp holder and magic leg, and even field warning. This sand bag is empty without sand, you can fill it up with sand, gravel, or iron block as you want. Great accessory for photography enthusiasts. Specifications: Condition: 100% Brand New and High Quality Material: Oxford Cloth Color: Black & Orange Unfold Size: Approx. 52 x 25cm / 20.4 x 9.8inch Load bearing: 1.5KG Weight: Approx. 225g Packing List: 1 x Sandbag (without sand) 1 x Lock Ring Note: Tripod is not included. 1、This product is made of qualified waterproof 600D oxford cloth, good texture with fine treatment, solid, firm and durable, ensures a long service time. 2、With double layer zipper, prevent sand drain, more stable and safe. 3、It can be used for field photography, such as heavy lifting arm, pressure track, stable lamp holder and magic leg, and even field warning. 4、This sand bag is empty without sand, you can fill it up with sand, gravel, or iron block as you want. 5、Great accessory for photography enthusiasts.