200 Pcs Percussion Expansion Rivets Hammer Drive Aluminum Nail Screws

These percussion expansion rivets are designed for easy installation and strong fastening. Made from aluminum alloy, they are suitable for various applications including furniture, cabinets, doors, windows, concrete, and wood. Simply tap the upper part to expand the lower part, ensuring a secure hold.

• Material: Aluminum alloy
• Sizes available: Approximately 5 * 7mm, 5 * 9mm, 5 * 11mm
• Usage: Tap the upper part to expand the lower part
• Applications: Suitable for furniture, cabinets, doors, windows, concrete, wood, etc.

Package includes: 10 pieces of tapping expansion screws.