Quantity and Size: You will receive 4 button waist extenders measuring 50x10x13 mm and 4 button extenders for trousers measuring 35x10x13 mm. Total of 8 pieces, providing adjustable solutions for daily use. High Quality: Button extenders for trousers are made of high-quality aluminum alloy and safe silicone, offering corrosion resistance, durability, and reusability. Easy to Use: The button waist extender requires no sewing, is simple to attach and remove, and can easily fit into a handbag or pocket. Securely fasten to your pants within seconds. Wide Range of Applications: Adjustable pants waist extenders suitable for women, men, teens, and adults. Ideal for growing children and during pregnancy. 100% Guarantee: Each button extender for trousers from our team is designed with high quality and backed by reliable customer service.