DIY pattern: These sublimation hotel keychain with double-sided blank design, suitable for sublimation, simple and rich coloring.Proper Size: retro keychains measure about 3.5 x 1.8 x 0.13 inches/ 9 x 4.5 x 0.34 cm, portable and lightweight, compact enough to fit in your pocket or bag, they can leave enough space for you to designQuality Material: blank keychains are made of quality ABS plastic material, sturdy and smooth, reliable and fade resistant, the diamond shaped design adds a retro touch to the keychain, which can serve you for a long timeDouble Sided Design: plastic hotel keychains have a smooth surface on both sides, you can DIY what you want on the blank surface of these keychains, such as memorable photos, numbers and textColour:random colors, don't accept the specified colorMaterial:plasticPackage Contents:50 pieces of blank hotel keychainsOnly 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.