Genuine leather collar, handcrafted according to the techniques of high Italian leather goods. Height: 3 cm (in 1.18) Thickness: 5 mm (in 0.19) XS: from 33 cm (in 12.99) to 41,5 cm (in 16.33) S: from 39 cm (in 15.35) to 47,5 cm (in 18.70) M: from 45 cm (in 17.71) to 53,5 cm (in 21.06) L: from 51 (in 20.08) cm to 59,5 cm (in 23.42) XL: from 57 cm (in 22.44) to 65,5 cm (in 25.78)