Gigo Science & Technology Crossbows & Catapults Experimenting is an important area of learning when it comes to developing problem solving skills and capabilities. With this kit children are able to build a variety of crossbows and catapults using different designs and technical construction methods. Once built, children then explore the way in which rubber bands create enough power to propel their model when pulled back and released using the trigger device. Specifications: - Age 8+ - No. of models: 10 - Components: 111 pieces - Dimensions: 330mm x 65mm x 225mm Gigo, a world renowned manufacturer of quality educational & technology resources for the past 40 years, now presented in South Africa by Lets Learn Toys. All GIGO products are compliant with CE & CCCs toy safety regulations. What's in the box Includes: - 111 Pieces to make 10 Models