Hammer Drive Expansion Rivets Percussion Expansion Aluminum Nail Head Piercing Knock Type Small Tapping Screws Fasteners Kits

Hign-concerned Chemical : None Material : Aluminium Alloy DIY Supplies : Woodworking Origin : Mainland China Size 1 : Inside diameter 5x7mm Size 2 : Inside diameter 5x9mm Size 3 : Inside diameter 5X11mm Applicable to : Furniture, cabinets, doors and windows, concrete, wood, etc Usage : Tap the upper part, and the lower part will expand after tapping Features 1 : Hammer Drive Expansion Rivets Features 2 : Knock Type Small Tapping Screws Features 3 : Hardware Fasteners Quantity : 10/20/30/50/60/100/200/300PCS