A selection of countersunk, zinc plated and clear passivated woodscrews used in various types of timber and man-made boards. Finish: Zinc Material: N/A Contents: Woodscrews: 3.5 x 15mm (Qty 100) 3.5 x 25mm (Qty 50) 4.0 x 20mm (Qty 40) 4.0 x 25mm (Qty 35) 4.0 x 30mm (Qty 30) 4.0 x 40mm (Qty 25) 5.0 x 50mm (Qty 25) 5.0 x 70mm (Qty 20) 5.0 x 80mm (Qty 15) Timco Mixed Tray Woodscrews Zinc (Size - 340 Pieces) in Clear