Hollow long tail clamp

Hollow long tail clip, also called hollow dovetail clip, is a clip stationery made of metal. This clip is made of spring steel wire by hollow process and electroplating process, which has good rust resistance and corrosion resistance.

The invention has the characteristics of good elasticity, new style, environmental protection, durability, tight paper clamping and difficulty in falling off. Its patency rate is about 90%, which is beneficial to document identification.

References:

Hollow Long Tail Clip Baidu Encyclopedia