1、FAST SPRINGBACK: Lancing device adopts strong spring, high speed telescopic automatic springback, small wound and fast bleeding, reducing the time it stays on the skin, safe to use. 2、4 LANCETS HOLDER: Blood sampling pen can hold 4 lancets (not included) for simultaneous blood collection, 4 times the amount of bleeding, reduce soreness, improve work efficiency. 3、ADJUSTABLE DEPTH: The operation is more user friendly, and the penetration depth of the lancet can be precisely adjusted to suit individual skin requirements, make it more comfortable to use. 4、ALUMINUM ALLOY MATERIAL: Metal paint pen body, no fading, overall looks exquisite and beautiful. Blood lancet pen adopts aluminum alloy material, anti rust and firm, stable and durable. 5、PORTABLE DESIGN: Designed with pen clip for easy fixing, comes with storage box, avoid dust and prevent loss. Lancing pen is suitable for beauty salon, physiotherapy institution, etc. Item Type: Lancing Device Material: Aluminum Alloy Lancing Device Color: Silver Application Range: Pricking collaterals to drain blood stasis, blood diarrhea cupping, monitoring blood sugar, acupuncture, massage, physiotherapy, etc. 1 x Lancing Device 1 x Storage Box 1 x Replacement Needle Holder