Slotted Key Tags: snap them into slotted or rack-mounted key cabinets, boxes, or key plates less than 0.1inch thick. 100pcs key tags are enough and long-term use.Strong and reusable material:These square key tags are made of plastic that is heat-resistant, water-resistant, and unbreakable. Its frosted surface prevents light reflections, ensuring a clear view at all times. Each hanging key tag features a strong metal snap hook to securely hold one or more keys at a time.Can be marked with a marker, permanent marker, or stick-on sticker, eliminating time wasted looking for keysWide Application: perfect for rental, commercial or personal use. Great for marking keys or parking spaces, gym lockers, , suitcases, hotel rooms and more. Widely used where you need to organize a lot of keys or where you need to label a lot of items.size: about 4 x 3.8cmMaterial: plastic+metalcolour: whitePackage Contents:100 x Blank Hanging Key TagsOnly 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.