• Material: Made of high quality alloy and aluminum material, it is durable and lightweight.
• Reusable and convenient: just need to button and unbutton them, you can apply them to many clothes repeatedly; Can be applied to skirts or other fabrics, hidden beneath your belt or shirt and never affect the appearance
• Easy to Use: No sewing required, simply slip the elastic loop around your button for instant relief from tight-fitting clothes.
• Size: Total Length(spring head): 1.51cm/0.59in; Height: 0.75cm/0.29in; Bottom Diameter: 1cm/0.39in; Spring Diameter: 0.19cm/0.07in