Useful assortment of colour coded packing spaces.Durable moulded polypropylene construction.Handy DIY product to align doors, floors, skirting, and windows.Contents include:.8pcs x 1mm green.8pcs x 2mm blue.8pcs x 3mm brown.8pcs x 4mm grey.8pcs x 5mm black.8pcs x 6mm red.