PROPERLY WEIGHT YOURSELF - Multiple weight options to achieve the perfect dive weight belt. Dive with ease until your air tank is empty with our diving belt weights. This model is 0.5kg (1.1 lbs) VERSATILE - Scuba dive weights can be used on your weight belt for diving OR placed inside the pocket/pouch of a BCD vest. Can be used on all types of diving: freshwater, saltwater, scuba diving, free diving - just to name a few COMFORTABLE - The dive weight has rounded edges contoured for maximum diver comfort while diving. These will fit perfect on your free diving weight belt or with any other diving weights & belts. ENVIRONMENTALLY FRIENDLY & LONG LASTING - Coated lead weight eliminates lead corrosion and alloying lead improves year after year. Coating protects your wetsuit and BCD from slowly being worn out from abrasive, uncoated lead. Usage: it is used for diving, exercise, etc. Fits 2 inches webbing. Weight belt webbing weaves thru the weight. Weight opening measurements: 2 x 0.125inch. Hardened with antimony to prevent deforming Colour: black Material: environmentally friendly lead Size: 8.3 x 6.7 x 2cm Package Contents: 1 x 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.