Cleary mark your schools lines, boundaries or que system with this child friendly starfish stencil.
Simply place the 3mm foamex stencil on the ground a spay over it with line marking paint which can be purhased at your local DIY centre.
Use a different sea creature or shape for each class.
Made from 3mm foamex so you can use it again and again.
Product Dimensions: H: 30cm x W: 40cm