Color: Pink/Green/Blue/Yellow - Material: Plastic - Diameter: Approx 1.5",1.9",2.7",3.5" / 3.8cm,4.8cm,6.8cm,8.8cm (4 sizes) - Easy to make the beautiful fluff ball. - Creates the best and funny work with the excellent knitting loom. - This kit has 4 sizes for various project and size needs in designing and making fluff balls. - All you need are yarn, string and scissors to complete your fluff balls. - Wonderful gift for your friends who like handcraft.