Iron Bull Strength Powerlifting Belt/Weight Lifting Belt - 10mm Double Prong - 4-inch Wide - Advanced Back Support for Weightlifting and Heavy Power Lifting PREMIUM 10MM THICK LEATHER: Our PowerLifting Belt features a 10mm thick select, exclusive suede leather material construction. The 10mm thickness is used by the top athletes around the world and has been proven to give the best support and flexibility a powerlifting belt needs. This weight lifting power belt is finished with top quality, fine suede providing non-slip surface. MAXIMUM SUPPORT: Our 10mm thick weight lifting belt conforms to your body shape sooner and is considered by some to be the best and most comfortable thickness for a weight lifting power belt. ADJUSTABLE DOUBLE PRONG: The double roller buckle prongs are precision made, custom zinc plated steel and are unmatched in strength and durability, and it looks great. HEAVY DUTY: With a height of 4" across its length, this belt ensures your back, abs and entire core are evenly stabilized for extra power and strength. SIZING CHART: Please use sizing chart in listing images to order the correct size. You need to measure your true waist size with a flexible tape and NOT order by pants size.