There is no need to sew the waist retainer on the pants or belt, just insert the button into the slit of the waist retainer, and then secure the waist retainer button through the pant hole Material: Polyester rubber Color: Black Size: About 8.3cm x 2.6cm Number: 5 "Belt Extension Buckles

Men's and women's pants buckle extended suit Suitable for teenagers and adults, especially suitable for pre-puberty and pregnancy before the development of children with large fluctuations. Easy to useThere is no need to sew the waist retractor onto the pants or belt, just insert the button into the gap of the waist retractor, and then fasten the waist retractor button through the pant hole. High Flexibility Waist retractor is very flexible and can be easily stretched to the desired length when used. High quality The waist is made of high quality fabric, strong and durable, not easy to tear. SpecificationIncludes 5 black "Belt extension buckles" measuring about 8.3cm x 2.6cm.