Description
198 pieces to build 7 different gear models, including 2 spur gear, 2 crown gear and 2 chain and sprocket gear examples. Each set supports a team of 2/3 pupils: Key Stage 2. All packed in a strong storage tray with movable dividers and snap-on transparent lid. Teacher's guide included. Please visit www.knexeducation.co.uk/resources for Teacher's Guides and Lesson Plans.