Sufficient Quantity:this fastener kit includes 160 pieces of stainless steel washers in 1-1/8 inch diameter and 160 pieces of alvanized steel screws in 3.5 x 40 mm / 0.14 x 1.57 inch size, providing a bulk set that supports multiple board mounting and fastening needs
Premium Material: the board washers in this fastener kit are made of premium stainless steel ,offering a sturdy structure that is resistant to rust and deformation
Reliable Fixing Method: the washer fasteners have a central screw drive slot to insert the matching screw easily, enabling this fastener kit to deliver strong and support for securing various types of boards
Functional and Convenient: combining mounting board washers and metal screws, this fastener kit is a practical solution for fixing foam boards, backboards, and other items efficiently in daily tasks
Wide Application Range: the fastener kit works well for mounting and installation in home projects, apartments, hotels, schools, and other settings, helping save time and effort in board and wall fixing jobs