The KingsBox belt is made of leather and is hand-stitched. Very easy to hook and unhook thanks to the two metal straps. You can use the training belt in Powerlifting, Weightlifting. Thanks to its comfort, durability and refined design, this product is one of the best belts you will find on the market.• Size: S (54-70 cm), M (66-84 cm), L (80-94 cm), XL (87-105 cm)