Compatible with Accu-Chek FastClix lancing device. Lancet drum is preloaded with 6 lancets. No lancet handling. Reduced risk of accidental finger prick injuries. Virtually pain-free lancing*. Content: 17 lancet drums. Each drum is preloaded with 6 lancets. 1-Click is all it takes. Priming and releasing are now combined into a simple 1-Click action. Clixmotion® technology has been integrated into the Accu-Chek FastClix lancing device making lancing quick, easy and virtually pain-free*. The rotatable cap offers 11 penetration depth settings that let you customize the device to your skin type. The lancing device uses a drum of 6 preloaded lancets, so you don't handle individual lancets, reducing the risk of accidental finger prick injuries. Needle diameter: 30G (0.3mm)