New Balance M991UKF 40th Anniversary Model Main color: Gray Model/Product name: 991UKF Production country: Made in U.K. This model, which appears as the Flimby Catalog Pack, is an anniversary model celebrating the 40th anniversary of production in the UK. I purchased this at a United Arrows store 3 years ago and have only worn it a few times. ● Size: 27cm ● Other notes: Please understand that this is a used item before purchasing.