Brand MECHANIX Age Range (Description) Kid Colour Multicolor Theme Vehicle Item Dimensions LxWxH 16 x 14 x 5 Millimeters A perfect do it yourself and role play toy for 6 yrs+ The child can make 2 different models one at a time Crafted from high quality steel and finished perfectly for the ideal feel and finish Suitable for birthday return gifts After completing these 2 models, the builder can use the nuts bolts, and other versatile parts to create many more models and projects This kit comes with all the tools, and parts to build 2 different models, one at a time The sturdy Bulldozer model will awe you with its clean construction and beautiful proportions A step by step manual to enable your child to learn the basics of fitting and guide him through the process Encourages your child to take first step in the world of engineering as it teaches and builds fine motor skills, logical thinking, cognitive thinking, creativity, dexterity and problem solving skills Models are designed to be fun and great for beginner builders as well as advanced