HY-KO Keep Out Construction Site Sign W: 914mm, L: 609mm SKU: 296734 MODEL: 596XL Error. try again later You've successfully joined the club $ 69 each Mitre 10 SAvailable at selected stores. Check your local store for details Variants The Hy-ko range offers a wide range of letters, numbers and signs to suit your needs. They are easy to read and assist to increase attention and awareness. Features and benefits Large, durable danger-keep out safety sign for easy posting.