| Price | Member display |
Material Carbon Steel Item No. Iron Inscribed Origin China
Brand Day and Model Inline Diameter Standard Specifications
Product specifications 4 points, 6 points, 1 inch, 1.2 inches, 1.5 inches, 2 inches, 2.5 inches, 3 inches, 4 inches
4 points 
6 points 
1 inch 
1.2 inch 
1.5 inch 
2 inch 
2.5 inch 
4 inch 
4 points GB 
6 points GB 
1 inch national standard 
1.5 inch national standard 
2 inch national standard 
2.5 inch national standard 
3 inch national standard 
4 inch national standard