Trimits white birch craft ring (TRH47) round macrame hanger created by Groves & Trimits. The perfect accessory for your next t-shirt yarn or braided cord project - they're made from birch wood and are uncoated. They measure 7cm in diameter. This ring is N71 tested which means they have been chemically and physically tested and are suitable and safe to be used as a toy. This wood is also FSC certified.