These tapping expansion rivets,crafted from lightweight aluminum,a secure and fastening for various home improvement projects. The resistant property of these aluminum rivets long service,making suitable for wide rangings of applications. Suitable for enthusiasts,contractors,and professional alike,these tapping expansion rivets perfect for furniture assembly,repairs,and other tasks. Whether you're renovating cabinets/installing shelves,these tapping expansion rivets provide a and fastening for your fixtures. Add functionality to your projects with these user friendly tapping expansion rivets.Their easy installation make essential addition to project.