This collar is constructed in a fairly thick black vegan leather for a more rigid shape. It is 8.5cm high at the centre front and then shapes out to 3cm on both sides and closes at the back with a buckle and d ring in nickel. The piece features a d ring holding two o-rings at the centre front, all of the hardware is nickel. The necklace is approximately 35 cm around the neck, has 4 holes Designed and hand made by the wonderful Tommy Vowles.