DescriptionThis item is a painless lancing pen, which is easy to control and adjustable. This pen can take out blood to monitor their glucose levels. Simple operation, convenient and practical. compatible cupping use. This blood lancet pen will give you a good experience.Features-Color: Silver.-Material: Stainless Steel.-Size: About 13.00X1.00X1.00cm/ 5.11X0.39X0.39in.- Made of premium and good stainless steel material, practical and durable.- This pen can take out blood to monitor their glucose levels. It can bring much convenience to you.- The ergonomic design makes it comcompatibletable to hold. It is very convenient to use.- It's practical and convenient, and strong in functionality. This blood lancet pen is very useful.- Easy to use, ready to use with simple operation. You can use it without worry.