Prevent your camera from floating as you descend to take pictures underwater. This weight kit is compatible with select waterproof cases, and is easy to attach to give your case more weight when shooting pictures under water. A set of four weights, plastic pins and screws are provided to ensure maximum performance. Benefits Prevent your camera from floating as you descend to take pictures underwater Add weight to your case 4 pieces of weight, plastic pins and weight securing screws What\'s in the box WW-DC1 Waterproof Case Weight Compatibility PowerShot G12 PowerShot SX260 HS PowerShot D20 PowerShot G1 X Mark III PowerShot SX240 HS PowerShot SX270 HS PowerShot S110 PowerShot G1 X PowerShot G15 PowerShot G16 PowerShot S120 PowerShot S100 PowerShot G1 X Mark II PowerShot SX280 HS