Upgrade your training with the RDX B2 Double End Bag featuring V-Gravity™ technology for optimal base stability. Crafted from durable mayahide leather, this 40.5 cm bag boasts a pliable and sturdy Flexstring™ for swift movement and position retention. The heavy-duty Nylostrap™ ensures a secure, fixed ball for precise training. Improve your skills and technique with this essential piece of equipment for any fighter. Product Features: - 40.5 cm tall double-end ball, made from genuine Mayahide Leather - Easily-mountable, heavy-duty Nylostrap™ with 48"" adjustable rubber bungee cord - Pliable and tough Flexstring™ for quick movement and position retention - Includes tough PVC buckle and fixings along with four metal S-Rings - Exclusive V-Gravity™ technology for base stability Product Information: - Weight for ball is 700 gram (45*10.5*15 cm) with packing - Weight for rope is 250 gram.