🔧 Elevate Your Fixing Game! Ideal for ladder restraints, light fixings, and more. Designed for both amateur and professional use. Provides maximum protection against corrosion. Perfect for concrete, stone, and brickwork applications. Engineered to withstand the toughest conditions. Zinc passivated finish M10 x 70mm size Heavy-duty design The Amtech S5935 5 Piece M10 x 70mm Expansion Bolts are heavy-duty, zinc passivated bolts designed for versatile applications in concrete, stone, and brickwork. With a robust construction and easy installation, these bolts are perfect for both amateur DIY enthusiasts and professional contractors alike.