This Helix board equipment set is a 4-piece rigid boxed set with a handle. It includes a 60 set square, a compass with a whiteboard adaptor, and a metre ruler. The set is housed in a sturdy carry case with a handle and is suitable for use on a chalkboard or whiteboard. It also features magnets on the reverse for use with a magnetic whiteboard. The set contains a 60 set square, a 45 set square, and a protractor.