Specification: 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. PackageList: 1 x Lancing Device 1 x Storage Box 1 x Replacement Needle Holder Note: This product does not contain lancet.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. 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. 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. 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. 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.: B0C3B7J31N. Manufacturer: yuyte. Date First Available: April 23, 2023. Item model number: yuyte0vr5mfp8og. Package Dimensions: 7.09 x 3.15 x 1.57 inches; 5.26 Ounces.