Lancing Device, used with the Lancet, work together to collect a drop of blood for Glucose testing. 5 depth settings offers maximum comfort through selecting a proper penetration depth. Easy to carry with a secure-grip body design for safety, smooth gliding mechanism offers reliability and simplicity. Unique Design and Easy to Use - Featuring a Lancet Ejector that easily disposes of the used lancet, hands-free, to prevent accidents and for better safety. Convenient storage.