Right Weight Yourself: Dive with ease until your air tank is empty with our dive belt weights. This model is 1000g . Versatile: Scuba weights can be worn on your diving weight belt or placed inside the pocket / pouch of a BCD vest. It can be used for all types of diving: Freshwater, Saltwater, Scuba, Free Diving, just to name a few! Comfortable: The weight of the dive has rounded contoured edges for maximum comfort when diving. These fit perfectly on your free dive weight belt or any other dive weight and belt. ECO FRIENDLY AND LONG LASTING: Coated lead weight eliminates lead . The coating protects your wetsuit and BCD from being slowly worn away from abrasive and uncoated lead. Usage: used for diving, exercise, etc. Fits 2 inch straps. The weight belt straps interweave with the weight. Weight opening measurements: 2x0.125 inches. Hardened with to prevent warping. Color:Black Material: Rubber + environmentally friendly lead Package Contents: 4 x Dive Weight blocks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.