MasonMate Medium-Duty Shield Anchors (projecting studtype) are internally threaded for fixing into masonry and concrete. Zinc plated for increased durability. Anchor body grade 5.8. Suitable for variations in hole size. For use in concrete, concrete blocks, solid brick and solid stone.Select Option M10 x 15mm (25)M10 x 30mm (25)M10 x 60mm (25)M12 x 15mm (20)M12 x 30mm (20)M12 x 75mm (15)M6 x 10mm (50)M6 x 25mm (50)M6 x 60mm (50)M8 x 10mm (50)M8 x 25mm (50)M8 x 60mm (50) Add to Basket Quantity