Feature:1. Anti Slip: The cushioning handle is suitable for finger grip, easy to operate, and different colors are easy to distinguish.2. Stability: The rotatable base allows you to easily get the screwdriver you want during operation, and the design of the non slip base increases the stability.3. Material: Steel material is durable and not easy to deform, can effectively resist oxidation and rust, and has a long service life.4. Repair Tools: One of the professional watch repair tools, suitable for repairers and amateurs, saving you expensive repair costs.5. Applicability: The watch repair tool is suitable for experienced watch lovers as well as beginners in the watch world.Specification:Item Type: Watch ScrewdriversProduct Material: Steel, PlasticProduct Size: Approx.Base Diameter: 89mm / 3.5inBase Height: 47mm / 1.9inScrewdriver Length: 95mm / 3.7in (Manual Measurement, There is a Little Error)Product Number: Approx.Cross Screwdriver: 1.4mm / 0.055in, 1.8mm / 0.07in;Flat Head Screwdriver: 0.6mm / 0.02in, 0.8mm / 0.03in, 1.0mm / 0.04in, 1.2mm / 0.047in, 1.4mm / 0.055in, 1.6mm / 0.063in, 1.8mm / 0.07in, 2.0mm / 0.079in;Two Spare Heads for Each Model.Purpose: Used for All Screwdrivers Needed in Watch Repair, or for Repair of Electronic Products. Powerful Function, Convenient and Fast Rotating Base. Package List:1 x Rotating Base2 x Screwdriver8 x Screwdriver20 x Spare Screwdriver Head10 x Spare Screwdriver Head Plastic Storage Box