/size/ Length x width x thickness: Φ80*15 mm. /Material / Italian natural vegetable tanned leather. /colour/ Primary color Natural Black Black /About the leather / Each piece of leather has a little more or less color, Actually based on the actual color; Its color and texture are also presented in the most natural way. The leather itself is inevitably scratched or imprinted by some mosquito bites. We will also try our best to choose a good quality block to create. /How to maintain / "Use is the best maintenance", and occasionally use the hand temperature to wash the oil for the leather massage; wet the dry. /Returning instructions / Do not accept returns due to "imaginary drop", "skin texture does not like", etc. The preciousness of handmade goods is unmatched by the coldness of the machine, and perfectionists should not place orders. /Distribution instructions / Be sure to provide complete receipt information.