Perfect fit for my ski boat (Glastron GX205). Looks robust and was an easy fit with the elastic material that is embedded all around the perimeter (I installed it on my own and it was windy outside). It does not need any straps as the fit is great, but I used some of the ones that were supplied with the cover to tie the cover to the dock frame, just in case. My previous ski boat (same make) had a snap on cover. I replaced the boat last year, but the replacement only had a cheap cover (that boat used to be stored in covered storage). I store my boat at the dock and the environment can be very windy. The old cheap cover did not last long in that windy environment, and the fit was terrible. The cover was delivered quickly, a week earlier than originally estimated.