10-100 cái đinh đinh tán đinh tán đinh tán đinh vít bằng hợp kim nhôm mở rộng ổ búa tường rỗng tấm thạch cao ốc vít đinh vít

~ Welcome to ShirleyLife Store
~The store will continue to upload new products for a long time. If you follow the store, you can get special coupons.~
describe
Expanded aluminum nails are made of high-grade aluminum, strong and durable. This ensures they can withstand the toughest conditions and last longer than traditional screws, ensuring they won't loosen over time.
Featuring a unique expansion design, it can be easily driven into concrete, wood, and other materials. Aluminum construction ensures durability and strength, making it ideal for a variety of projects.
Ideal for installing wall cabinets, security windows and wall panels. Easy to get into tight spaces and set up in difficult areas.

Specification
Material: aluminum alloy
Category: Screws
Size: inner diameter 5*7mm, inner diameter 5*9mm, inner diameter 5*11mm
How to use: knock the upper part, the lower part will expand after knocking
Applicable: furniture, cabinets, doors and windows, concrete, wood, etc.
Package includes: 10/30/50/100Pcs* Knockout Expansion Screws