12-Piece Heavy Duty Expansion Bolts, Zinc-Plated Wall Anchor Bolt

• The expansion bolts are constructed from high-quality carbon steel with a zinc-plated finish, providing excellent corrosion resistance — ideal for long-term use even in humid environments.
• The set includes 12 expansion bolts in multiple sizes: 4 pieces of M6 x 50mm, 4 pieces of M8 x 60mm, and 4 pieces of M10 x 70mm — perfectly suited to meet your different installation needs.
• The unique three-segment expansion design ensures a tighter grip and stronger fastening, offering enhanced locking force for maximum stability.
• These versatile bolts are compatible with solid walls, hollow brick walls, marble, and various other surfaces, delivering reliable load-bearing capacity across different materials.they are ideal for securing railings, signboards, shelves, TV brackets, and outdoor air conditioning units.
• The convenient hex head bolt design allows for easy tightening and secure installation. With multiple sizes included, this expansion bolt set is an excellent choice for both home improvement and professional construction projects.

This heavy duty three-segment expansion bolt set offers reliable performance for various fastening applications, delivering strong holding power on a wide range of wall surfaces.