Specifications: This robot building kit isnt just incredibly fun, it is also educational and will stimulate your little ones imagination and thirst for knowledge. Educational robot building kit allows your future engineer to assemble a fully functional robot and transform it to 13 different robot modes, each with its own unique design. Learning through play is proven to be the most effective teaching method for young minds, so out DIY robot kit will provide countless of hours of fun while teaching your little boy or girl technical subjects such as engineering, robotics, and mechanics, as well as critical thinking, creativity, and eye-hand coordination. Alternative energy is the way of the future, so start teaching your children the basic concepts behind these technologies right now. Our robots have modes that work both on land and water so your kid can have countless of hours of educational fun in your home, garden, in the park, and even at the pool. Item Name: Robot Model Material: Plastic Features: 13 In 1, DIY Toy, Kids Gift 13 in 1 Assembly Robot Midel Size: Tumbler Robot: 7.7cm x 9.3cm x 9.3cm/3.03" x 3.66" x 3.66" (Approx.) Tortoise Robot: 12.3cm x 8.5cm x 6.5cm/4.84" x 3.35" x 2.56" (Approx.) Walker Robot: 8cm x 6cm x 8.5cm/3.15" x 2.36" x 3.35" (Approx.) Crab Robot: 9.2cm x 9cm x 8cm/3.62" x 3.54" x 3.15" (Approx.) Taxiing Robot: 15cm x 9cm x 9.5cm/5.91" x 3.54" x 3.74" (Approx.) Surfing Robot: 17.5cm x 29cm x 8cm/6.89" x 11.42" x 3.15" (Approx.) Paddle Robot: 18.7cm x 25.5cm x 10cm/7.36" x 10.04" x 3.94" (Approx.) Level Four Robot: 8.6cm x 7cm x 8.5cm/3.39" x 2.76" x 3.35" (Approx.) Beetle Robot: 11.5cm x 9.4cm x 8.5cm/4.53" x 3.7" x 3.35" (Approx.) Zombie Robot: 8.5cm x 8.5cm x 13.7cm/3.35" x 3.35" x 5.39" (Approx.) Car Robot: 7cm x 13cm x 10cm/2.76" x 5.12" x 3.94" (Approx.) Boat Robot: 18.2cm x 25.5cm x 9cm/7.17" x 10.04" x 3.54" (Approx.) Dog Robot: 12cm x 7.2cm x 9cm/4.72" x 2.83" x 3.54" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Motor Connector 1 x Solar Panel 1 x Shaft Gear 1 x Red Gear 1 x Green Gear 2 x Sponges 1 x Round Shaft 1 x Boat 6 x Plastic Parts 1 x Sticker A 1 x Sticker B 9 x Zipper Bags 1 x Instruction Manual