The product is excellent in workmanship, the material is tough, not easy to break, the style is classic, and it is lasting. Case with Wire Cable is suitable for many scenarios where for Smarttag 2 are used, such as keychains, ID cards, backpacks, hiking bags, luggage, pet dogs, password boxes, etc. The for Smarttag 2 Holder set is equipped with a hexagonal key specifically designed to open and lock Smarttag 2 cases, with anti-theft and anti-loss functions, specifically protecting the of your for Smarttag 2. [] With our protective case for Smarttag 2(for Smarttag 2 NOT INCLUDED), you don't have to be confused about choosing presents for Birthdays, Anniversaries, Christmas, and other Special Occasions. Colour:White Material:ABS+Stainless steel Package Contents: 1 * Keychain Holder Only 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.