📷 WEIHE Male 1/4"-20 to 1" Ball Adapter for Underwater Housing - Size: 2.5"/6.9cm Review

Simple and just what I needed. I have used it on an Ikelite box to secure my GoPro on photo shoots. The ring holds up well and I would definitely buy again.

The product would be better if it had a rubber ring at the bottom to prevent it from slipping on the part to which it is attached. You need to screw it very tightly and check that it won't be lost during use.

The product looks good and I appreciate that it comes with an extra O-ring. My biggest concern is that the mounting screw is short, so I'm concerned that it might come loose. Haven't tried it in water yet, but there are concerns.

Good ball adapter. The kit includes two additional rubber washers (orange), one black factory washer. The 1/4" threaded insert was removable (removed for my use case) but is factory installed with thread lock. Less expensive than other adapters that look the same but have more branding and marketing.