Material: Plastic Size: about 9*3*16cm/3.54*1.18*6.29 inch Toy battery: 3*1.5V rechargeable battery (included) Remote control battery: 3*AAA battery (not included) Remote control distance: about 10 meters/393.70 in Suitable age: 6 years old or older Running time: 10 minutes or more Package List 1x RC crab toy 1x Remote control Due to the different monitor and light effect, the actual color maybe a slight different from the picture color. Please allow 2-3cm differs due to manual measurement. 1Educational Toys: A useful educational toy to improve children& 39;s intellectual development and develop patience. 2 Creative Toys: The design of the crab shape is combined with the remote control, and it is more interesting to use this simulation model. 3 High simulation: Crab toys are super-real, with glowing eyes and flexible legs, and can also be rotated 360 for more fun. 4 RC toy: Use the remote control to control it to run quickly and easily. 5 Play safe: Made of smooth plastic, environmentally friendly, safe, and the right size is especially suitable for children.