Giant sized soft foam surround colour viewing panels with red, blue and yellow acrylic filters. When held to the eye everything you see changes colour. Overlay them, and the colours become mixed to give a new shade (e.g. blue and yellow will create green). Made to the Easy Hold design, they can be used by children indoors or out and on a light panel. Supports the following areas of learning: • Understanding the World - colour • Personal Development - sensory • Understanding the World - observation • Physical Development - motor skills SpecificationSize: 315 x 190mm.