Personalised Walnut Family Tree Keyring, Ideal Gift And Keepsake £6.19 Name: Type.. 50 characters left. Quantity: at £6.19 each Add To Basket 10 in stock. Personalised walnut wood family tree keyring laser engraved with your required names, and children's year of birth. These key rings make a wonderful gift for all occasions. Measurements: 60x50x5mm approximately. These key rings are available with a maximum 4 names. Please be aware the more characters the smaller the font will become. These key rings are made to order and personalised. Therefore non refundable unless faulty.