4M KidzLabs robot spider Are you a real techie? Then you can definitely assemble this cool spider. The box contains a manual with detailed instructions. Place the spider on a thin wire and it will move from top to bottom by itself. Specifications: Color: red Material: steel/plastic Gender: junior Age: from 8 years Spider size: 17 cm Packaging dimensions: 24 x 16.5 x 6 cm (L x W x D) Batteries: 2 x 1.5V AAA batteries (not included)