The Friction Powered Cars rev up with a roar to take off fastacross the floor simply push them forward a little and they go far on theirown. Providing long-lasting strength and use, These Friction Powered car toyset are expertly crafted of durable ABS plastic to withstand bumping into wallsand endless hours of play.smooth edge prevents from hurting hands. they can beplayed outdoor and indoors, they will bring a lot of fun for you. Best gifts forkids, friends' baby and kindergarten teachers. As toys, Christmas gift, earlyeducation toys, preschool props, teaching aids and so on. Hand-eye coordinationand focus promoted.This vehicles toys set is made of high-quality, sturdy plastic.No Battery Required, 100% safe and Eco-friendly.A great early preschooleducational toys for kids develops more skills, stimulates kid's imaginationand encourage hand-eye coordination. An amazing funny time to playing adifferent role to drive different car toy with friends , which help to developtheir social and communication skills.