Canon WW-DC1 Marine Case Weight Kit

Waterproof case weights can be used with Canon's line of marine cases to prevent floating while taking pictures underwater. Four weights, plastic pins and weight securing screws are included in the WW-DC1 package. To use a marine weight, put two pins into the appropriate number of weights, and fasten it to the waterproof case with the securing screw. When other accessories are attached to the waterproof case, the number of weights may vary.