Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon The Source 12 In 1 Solar Hydraulic Construction Kit by The Source Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% JD 34.000 SKU 71510-1 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Buy it now This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Notify me when back in stock Email address Email me when available Product OverviewIt’s a kit for building 12 different, working robots! Robots take the form of animals and vehicles. They’re powered by solar energy and water hydraulics. Specifications Pack Size: Inner 0 Outer 6 Power: N/A Available: UK, EU