CHILDREN DIY KITS contains 280 pieces in vibrant shades of colors packed in 10 individual wraps. COMPATIBLE WITH ALL MAJOR BRANDS Mix and build with your existing name brand building bricks. Tested and proven to work with all major brands of building bricks. Made of premium high quality material that have been tested to comply with all U.S. Manufacturered by Sawaruita. EASY ASSEMBLY Includes an easy-to-follow detailed instruction for clear assembly. QUALITY FAMILY TIME: Kids may also improve their cooperation and teamwork abilities by putting the blocks together with their friends or parents. 10 DIFFERENT VEHICLES Military trucks Missile cars Communication cars Tanks Refueling cars Racing cars Truck heads...Rubber tyre and trackIt also includes some transparent cab.