Features: brand new and high quality Ring Doorbell Screwdriver: Universal screwdriver for All models of Ring doorbell. All in one, a must have ring screwdriver replacement if you lost your original one. High Quality and Precise: The double-end bit is made of industrial grade quality metal which is much more durable and harder.Precise and accurate to fit and remove your Ring screws with no hassle and strip. Application: It can be used to tear down Ring doorbell for Battery Chang, Charge & Replacement as Well as Wifi Password Reset Access.It also can be used to take apart folding knives. Double-end Bit: This ring doorbell screwdriver include double-end screwdriver bit which can be used all ring doorbells tear down. Durable Construstion: Ergonomic grip for repeated use,convenient to hold in hand and rotate,durable for long for time use. Specifications: Material: Metal+Plastic Color: As The Picture Shows Type Optional: 2Pcs/Set(35g)、4Pcs/Set(50g) Size1: approx.10.5x43x11.5mm/0.41x1.69x0.45in Size2: approx.27x89mm/1.06x3.50in Package Includes: Package 1/2 (Optional) Package 1 Includes: 2Pcs x Screwdrivers Package 2 Includes: 4Pcs x Screwdrivers note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!