Item specifics: 

• Brand new and high quality
• A2 Stainless steel for improved corrosion resistance

Spanner sizes:

• M4 = 7mm spanner， M5 = 8mm spanner， M6 = 10mm spanner
• M8 = 13mm spanner， M10 = 15mm spanner， M12 = 18mm spanner

    1x Pack of 10 A2 Stainless Steel Serrated Flange Nuts