30/100Pcs Aluminum Alloy Hammer Drive Expansion Rivets Nails Head Piercing Rivet Rod Screws Wall Fasteners 7/9/11mm

Expanded aluminum nails are made of high-grade aluminum, which is sturdy and durable. This ensures that they can withstand the worst conditions, have a longer lifespan than traditional screws, and will not loosen over time.

By adopting a unique expansion design, it can be easily penetrated into concrete, wood, and other materials. The aluminum structure ensures durability and strength, making it an ideal choice for various projects.

Very suitable for installing wall cabinets, safety windows, and wall panels. It is easy to enter narrow spaces and set up in difficult areas.

specifications

Material: Aluminum alloy

Category: Screw

Dimensions: 5 * 7mm, 5 * 9mm, 5 * 11mm

Usage: Tap the upper part, and the lower part will expand after tapping

Applicable to: furniture, cabinets, doors and windows, concrete, wood, etc

Package includes: 30/50/100* tapping expansion screws