Mega Bloks Magnext Spheron Double Launcher With Blue Red Car Set Includes 2 cars with magnetic ball wheels Launcher measures 5-3/4" x 3-1/2" x 4-1/2" high Each car measures about 2-1/2" x 2-1/4" wide including wheels Double launcher accepts 2 cars and launches one at a time Drop car bodies into launcher and metal wheels (balls) into corresponding slots, then press launcher Set is in overall good, very slightly used condition.