ReadyLance Safety Lancets provide a simpler way to test your blood-sugar. Each device is preloaded. Simply twist-off the cap and apply pressure. Device will activate gently against the test site to generate just the right amount of blood. No loading, unloading, depth setting or any other annoying aspects of traditional lancets and devices. Needle is concealed before and after use. Using ReadyLance eliminates the need to handle exposed needles which makes ReadyLance the perfect choice for individuals with poor dexterity, children, or anyone that wants to eliminate the risk of being accidentally stuck by a needle. ReadyLance is available in 6 different sizes.