This is the UNION CADET XS. XS (suitable for 17cm-21cm) There is some paint peeling on the heel, but it should still be usable without any problems. The spring is missing from the front right ratchet, but it doesn't affect its function. I'm selling these because my child has outgrown them. These have been used hard outdoors, so please be aware of this before purchasing. Thank you! ╰(*´︶`*)╯