Features and Specifications：

7cm and 8cm metal prong copper paper fastener.

Adjustable for a wide range of project sizes
1. Constructed to withstand frequent openings and closings.
2. Designed to fit all standard gauges of punching.
3. Made from corrosion-resistant, tempered and plated steel.
4.colors are copper,silver.
Package：50 sets/color paper box. Or we can adjust the quantity according to customer's request.