DIY jewelry making with the wood rings,Nature and full of fun<br/> <p></p> 2" <br/> Quantity:20pcs,outer diameter 2"/5cm , inner diameter 1.3"/3.3cm, thickness: 0.31"/0.8cm<br/> 2.67"<br/> Quantity:10pcs,outer diameter 2.67"/6.8cm , inner diameter 1.85"/4.8cm, thickness: 0.39"/1cm<br/>