Ready to use plastic packers. Accurate and more cost effective than hand-cut material. Colour coded sizes for easy identification. Thickness sizes and approximate quantities shown in brackets : 1.0mm (20), 2.0mm (20), 3.0mm (20), 4.0mm (20), 5.0mm (10) and 6.0mm (10). Features and Benefits • Ideal for aligning battens, window frames, panels and doors, when fixing them on all irregular surfaces • Very accurate and more cost effective than hand-cut hardboard, plywood etc. • Colour coded size for easy identification. • Thickness sizes (approx. quantities shown in brackets):1.5mm (20), 2.2mm (20), 3.0mm (20), 4.0mm (20), 5.0mm (10) and 6.0mm (10 Contents 1 x Plastic Frame Packers (Bag of 100)