Size Length Color Material M20 260mm yellow or whitev 5.8,8.8,A2,A4 1) M20X260 2) No squeezing pressure on the base material 3) Capable of bearing high load 4) Resistant to moisture and water 5) Suitable for anchor base temperature up to 120 degrees 6) Drill hole sealed by mortar 7) Anchor studs: 5.8 or 8.8 grade, zinc plated, yellow or white, hot dip galvanized, stainless steel A4 8) Low requirement of the edge and space distance