These Mister B leather ball stretchers are ideal if you want to stretch your ball sack without having to deal with the weight of metal ball stretchers. Made from sturdy saddle leather, lined on the inside with soft leather for extra comfort. The tightness of these Mister B leather ball stretchers can be adjusted by tightening or loosening the leather cord. Available in different heights: 3 cm / 5 cm / 7 cm and 9 cm high With leather lace fastening Saddle leather with soft leather lining. With protective leather flap behind the lace.