Have gained me the hand strap for TG1. I was a bit skeptical because not heard before my TG1 of the lightweights among UW cameras. The more surprised I was when I made the first test in 60cm deep water (better safe than sorry). The TG1 falls almost like a stone, but the CHS-9 kept the weight really slack off. The loop looks even a piece out of the water. Even after about 2 hours. Duration snorkeling, said camera including hand strap has been kept constantly under water, the loop has not soaked. If you blaspheme the camera underwater rid of the wrist strap to the camera rises immediately to the surface.