I absolutely love this accessory pack. The case is bigger than I thought & absolutely full of parts! I was really surprised, the parts are strong & made from good quality metal & plastic. I got this mainly for the straps, selfie stick & tripod which are great but definately worth it with the other pieces. The helmet exension is light & very strong and gives a great angle - I have a lot of confidence that I'm not going to lose my GoPro any time soon!