Elevate Your Heavy Bag or Double End Striking Bag Stability while Training with the Everlast Heavy Bag Anchor - Premium Synthetic Leather, LASER-WELDED PVC BLADDER that can hold up to 45 lbs of water. Superior construction with reinforced webbing ensures durability and functionality. Includes a BUNGEE CORD for added bag stability and accurate hits. Add 45 LBS OF WATER, for an adjustable and realistic intensity. One Size fits all, designed for Boxing experts - Grey, 1000 Grams, Outer material.