They look super cute worn and feel amazing, the adjustment screws work smoothly and the clamp part is comfortable.
They do what they promise!.
Clampy McClamped Nipple - 3 Mar, 2017
Good quality product. Minor issue with how easily the rubber ends fall off, but they slip back on - you just have to make sure that you don't lose one. Adjustable for just the right amount of clamping. Feathers don't really do much, but can be removed easily enough if you want. Overall good value for money.