Please check carefully whether our size meets your needs before purchasing: Our hex screwdriver is made of plastic and carbon steel, with excellent impact and wear resistance, to withstand frequent use and harsh working environment, and can be used for a long timeApplicable Scenario: The 1/4 inch screwdriver head is very suitable for various hexagonal handle screwdriver heads, and its powerful magnetic handle can firmly fix it, suitable for various decoration, repair and manufacturing workComfortable Grip: Our bit driver handle adopts ergonomic design concept, the shape and size of the handle fits the contour of the palm, and the is also designed with a special anti-slip textureEasy Installation: Our magnetic tip screwdriver can be quickly and easily connected and removed from various types of drill bits. No additional tools are required, simple and fast operationProduct Name: Screwdriver HandleProduct Size: Length 4.5 inches (11.5cm) Diameter 0.98 inches (2.5cm)Color: BlueMaterial: Plastic+MetalPackage Contents:4 * Screwdriver HandlesOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.