1, Convenient and portable size weight bag measures inches and weighs 18 pounds when fully weighed, which is very beginner friendly. More workouts. The First Choice Kit 2 for Home Workouts and Travel, Abrasion-Resistant Canvas Material Made of tougher material, thicker canvas, gripping handles, making this handy canvas kettlebell sandbag more durable and suitable for carrying heavy loads. Well-made, fitness-specific, no sand or dust leaks. Note: To prevent sand leakage and keep it clean, it is recommended to use garbage bags for sand 3. Effective training targets your core, the area between your shoulders and knees has to work super hard to stabilize due to weight transfer, more complex movements, Engage your stabilizers to burn more calories in less time 4 Great Training Offer Sandbags have no fixed shape or form, the weight is constantly moving inside the bag, which activates muscles you don't use to keep the bag moving stability. So make the workout more challenging by working the stabilizer muscles over and overCategory: Duffel BagsColor: GreenSize: 7*7*7inchesWeight: 0.23kgPackage List One Piece