This brightly colored felted cuff is wet felted using black merino wool and the brightly colored center is a blend of merino and silk. There is a loop and button closure and the black button is vintage. On the edges there is some hand stitching in purple. I have a medium wrist, it measures 6 1/2" inches around, and I could barely get this on, it's more for a smaller wrist. It measures 7 1/4 inches long with out the loop and is 3" inches wide. If you wanted to make it larger or smaller you could move the button. Wet felted wool is extremely durable and long lasting, it will last for years to come retaining it's original look. It is completely hand washable using cool water and mild detergent, rinse well then roll in a towel to remove the excess water and dry flat.