Size: Length: 23mm, width: 11mm Tips: 1mm=0.03937inch Color: Mixed. these crochet stitch markers are made with fine workmanship, smooth and no pointy edges, will hardly snag your yarn or works, keep locking on your knitting works securely. The crochet stitch locking counters are lightweight and study, can ensure long-time and multi-time use; with great flexibility, these knitting needle clips are easy to open and close. Click to Join our Facebook Group to share your DIY works to win US$50 Gift Card every week. --Note from Rachel-- :)1.) 1~3mm error may occur due to manual measurement.Please make sure you don't mind before you order. Thanks.2.) Different display screen bring color difference to the same picture,Please understand there may occur color range difference of the physical product.Item pictures are for reference only. Thank you And different batches may have color differences.Thanks. Please make sure you don't mind before you order. Thanks.