1. Appearance soomthy ,,and bright.Like button.

2. Brand Name: according to each customers' requests to engrave it on the products

3. Reliable quality & Competitive price

4. We can produce the goods according to buyers' drawings or sample

5.Material can be aluminum, stainless steel, and other alloy

6.RoHS compliant

7.Head of the screw are special

8.Color is so bright and charming

9.Many coils and sharp