Size: The diameter of the blank wooden keychain is 4 cm / 1.57 inches. The size is suitable for your creation and DIY without taking up too much space. Keyring diameter 25 mm / 1 inch, easy to carry and hang. The total length is: 8.5 cm / 3.4 inches. You will receive 36 pieces of brown walnut blank wooden keychains with leather strap. Advantage: Blank wooden keychains are made of walnut and metal keyrings, the tags have a sturdy construction and a smooth and burr-free finish. The blank personalized keychain is made of natural wood with exquisite craftsmanship, strong and not easy to deform or break. The keychain is made of stainless steel and will not rust or deform. Has a slight nutty scent. DIY Your Personalized Keychain: You can freely DIY engraved wooden keychains as you like. Such as engraving, laser engraving, spray painting, wood carving, stamping, dyeing, lettering, painting, etc. The quantity is enough to meet your crafting and replacement needs. Application: Wooden keychains