Product introduction
● Product name: elastic 3-row 3-button
● Product material: polyester fiber+stainless steel collar hook
● Product Size:
◎ Buckle spacing: 1.9cm (distance from buckle center to buckle center),
◎ Width: about 5.5~5.7cm.
◎ Length: 9.8cm (flat without stretching), with elastic force in the middle, which can be stretched by 1-2 cm.
● Usage: There is a hook on the back, which can be directly hooked on the original underwear extension button for use.