Shirt Lock Shirt Stay Belt (1x40) Made in USA Size: 1 Inch Wide x 40 Inches. Fits up to 38 Inch Waist Grips the Nap of your shirt and Pants Locking them Together SHIRT LOCK is the Alternative to Suspenders, Shirt Stays and the Rubber Belt SHIRT LOCK has 10x the Tensile Strength as Velcro Made in the U.S.A.