The bag is made of Strong and A.Leather material. The bag has heavy duty and strong handles. The bag has zipper opening and  closing arrangement.This bag  comes as single piece.  Made of High Quality A.Leather Available in Different Weight that are filled with sand and rags. More sand can be added into bags Power bag Strong Handle stitched Ideal for MMA, Boxing, Crossfit, Military Power Training, Core Strength Training, etc Weight: 5kg/10kg/15kg Recent Feedbacks  clamcdo6759 (270)- Feedback left by buyer. Verified purchase Really compact I was surprised.....Great product andy030875 (20)- Feedback left by buyer. Verified purchase Speedy delivery and comes ready with weight filled. Excellent service bradwell2105 (431)- Feedback left by buyer. Verified purchase Arrived in excellent condition, fast postage, very happy! Cheers

Instruction:

Please don’t throw these bags on the floor.these are made of soft material with sand filling inside. If you throw on floor with force this will be a great pressure from inside and the bag will blast. So treat gently As this is made of fabric don’t throw on the floor this can damage the bag and zipper so after using just put softly on the floor