Lawn Spike Sign / Grass Spike Sign are ideal for directional signage. They have a simple design for easy placement into grass or soil. The Wire Grass Spike is an economical way to hold corflute signage. It is powder-coated in black or white and can hold single or double-sided corflute signage. Printing Jet Parramatta’s grass spike sign holder for corflute signs up to 450mm wide but you can go target but must be in a no-wind area. These Lawn Spike Sign holders are surprisingly strong and are powder-coated steel construction.