Sawtooth Gecko Expansion Tube Nails Concrete Upgraded Anti-loose Metal Expansion Screws Lightweight Brick Expansion Bolts

Product details: Material: Plain carbon steel. Style: Minimalist. Size: Screw: 6.51.5cm Tube: 61.2cm. Applicable: Fixed home, room decoration, etc. Package includes: 2 sets of expansion screws including 2 screws and 2 expansion tubes. Regarding this product: High quality structure: Our expansion nails are made of advanced carbon steel, which is sturdy and durable. Their excellent structure ensures that they can withstand the harshest conditions, have a longer service life compared to traditional screws, and will not loosen over time. Unique Expansion Design: With a unique expansion design, our rivets can easily penetrate walls, wood, and other materials. The metal structure ensures durability and strength, making it suitable for various applications. Ideal choice for installation: Our expansion rivets are perfect for installing cabinets, curtains, televisions, calligraphy and painting, and wall panels, suitable for entering narrow spaces and installing in challenging areas. Easy to u