UNIBLOCK, Building Block Pullback Car, 74 pieces. Build your car following the included instructions or make your own design. Stick stickers included in the kit to decorate the car. The building blocks included in all of our buildable car kits are compatible with those of major brands and meet very high quality standards. The centerpiece of every kit is a base with a pullback motor in it no batteries needed . The base can be used with UNIBlocks as well as with any similar blocks of major brands. Zooms forward at a speed. The box looks fantastic. Made in China by a US company, conforms all the safety standards. The box is 8 x 6 x 2 . New for 2014. Great as a gift or for your own use. Gift it for birthdays, Christmas, Valentines day, fathers day, or just because. Disclaimer This is not Lego. The components are compatible, but if you are looking for genuine Lego, this isn't one.