Description: Wood ring is one of multi-functional great arts and crafts. Create wonderful crochet designs with the Onwon Wood Rings. Smooth surface not stab hands and look beautiful. Great for all kinds of craft projects. Each package contains 50 rings made of unfinished wood to knit wonderful crochet patterns for your projects. Use these wooden rings to make lovely curtain rings, napkin rings, and crochet buttons, create crochet jewelry pieces, belts, clothing, placemats and much more. Material: Natural Beech wood Size Charter: Outer diameter: 30 mm ,Inner diameter: 17 mm Outer diameter: 40 mm ,Inner diameter: 26 mm Outer diameter: 50 mm ,Inner diameter: 34 mm Outer diameter: 60 mm ,Inner diameter: 39 mm Outer diameter: 70 mm ,Inner diameter: 49 mm