Specification Brand : Culnflun BulletPoint1 : [Durability PVC Material] Lightweight and durability, with a thickened bottom design for stability indoors and outdoors. BulletPoint2 : [Dual Compartment Design] Fill the bottom with water or sand for weight and the upper with air for skill training. BulletPoint3 : [Shock Absorbing] Soft feature absorbs shock to protect you from accidental injury. BulletPoint4 : [Easy to Use] Inflate and deflate easily, folds for convenient storage. BulletPoint5 : [Multipurpose] Relieve stress, improve body building, and more with this versatile training bag. IncludedComponents : No ItemName : Culnflun Inflatable Boxing Punching Kick Training Tumbler Bag Durability Relief Accessory for Indoor Outdoor Use ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 22 centimeters ItemPackageDimensions_Width : 20 centimeters ItemTypeKeyword : heavy-punching-bags Manufacturer : Culnflun Material : PVC material ModelName : Culnflunqrd3h08swk ModelNumber : Culnflunqrd3h08swk NumberOfItems : 1 PartNumber : Culnflunqrd3h08swk ProductDescription : Specification: Material: PVC Color: Shown as picture Thickness: 0.3 mm Size: Approx. 145 x 24cm / 57.1 x 9.45in Weight: Approx. 532g