The shock protection is stable and durable. The use of four shock proof springs can eliminate the vibration on uneven roads and make driving more smooth. Simulate tire texture to make rubber tire more textured and shockproof Walk faster and farther - unlike typical monster trucks, these friction trucks roll back and forth to accelerate their momentum and easily achieve 360 degree rotation. Your children can easily master this cool stunt, watch these cars at home and enjoy themselves for hours. Children’s safety truck toy - 4 wheel inertia drive monster truck is made of first-hand durable ABS plastic and is made of environment-friendly materials. 100% safe. All four wheel inertial drive vehicles have no sharp corners or small parts. Designed for baby hands, easy to grasp and hold Good gift for any child. - Any child will love these pickup trucks Suitable for boys and girls over 2 years old, toddler toys, New Year gifts, Christmas gifts, birthday gifts, family day gifts and children’s