XUANSHI 5M High Precision Measuring Tools Acceory Part Household Thickening Anti-Corrosion Waterproof A4N4 High quality materials: Waterproof design uses high-strength steel to improve tensile strength, advanced baking and painting technology, which is not easy to rust and is scratch resistant.Easy to carry: Our keychain tape measure is small enough to fit in your pocket without taking up too much space, lightweight, and easy to carryFree extension: Our skeleton tape measure uses a pin to fix the length; A sliding lock can be applied to maintain the protruding part of the tape measure. When you open the lock, the tape measure will automatically retract for easy storageWidely used: The mini tape measure keychain is not only suitable for craftsmen, decorators, etc., but also for measuring the length of objects, children's height, etc. It is very suitable for clothing stores, offices, schools, or familiessize: 5mMaterial: ABS + stainle steelcolour: As shownPackage Contents:1 x measure tapeOnly 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.