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

【Complete Set】: 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. 【High-Quality Material】: Made from premium carbon steel with a zinc-plated finish, these bolts offer high hardness and excellent corrosion resistance. 【Strong Load-Bearing Capacity】: With even thread spacing and deep grooves, these bolts provide a secure hold and strong load-bearing capability. 【Secure Fastening】: Designed with a three-piece expansion mechanism, these bolts expand tightly against walls, ensuring a stable fit that resists loosening. 【Versatile Application】: Ideal for securing ceiling lights, air conditioners, water heaters, railings, stairs, and brackets.