Description: Material: Plastic Color: Random Diameter: Approx. 1.4 "", 2.1 "", 2.75 "", 3.54 "" / 3.5 cm, 5.5 cm, 7 cm, 9 cm (4 sizes) Quantity: 8 pieces (4 pairs) Weight: 104 g Scope of delivery: 4 pairs of knitting sets 8 pieces of fluff ball Weber in 4 different sizes in a set will be sold together by random color. Material: sturdy ABS synthetic resin and POM resin. 4 different sizes (diameter): 3.5 cm, 5.5 cm, 7 cm, 9 cm. All you need is yarn. Easy to use with the help of lessons - by adults as well as children. Can create an infinite number of interesting works. For consistent results and better organized projects. Create your creative and funny knitting handcraft work easily and quickly. All your needs are this tool set and your yarn. Worth have fluff ball DIY tools and great gift for people who like knitting handcraft.