RECOMMENDED AGES:Suits 2-4 years old kids，Weighing in at 5.7lb,Height floor to seat could be adjusted between 11.8-14.2”.Pedal or pedalless with training wheel mode for 18-24 months toddler, balance bike mode for 2-4 years old children. Meet different needs during your kids' growth. To Ride On the Learning Bike could develop muscle strength as well as balance, coordination and confidence SAFE DESIGN:This Kids Tricycles is fresh newly designed with Unique U-Shape carbon steel body has damping function and it works with the EVA widen silent wheels to absorb shock while riding on uneven surface. it’s a kind of good bike gift，Perfect kids' tricycles for your children. STURDY AND COMFORTABLE & EASY TO ASSEMBLE:Trikes for toddler has safety carbon steel frame, durable widen silent wheels, strong enough for riding indoor or outdoor. The bike will arrive half assembled. What you need to do is only insert the handlebar and seat. No tool required, easy as a pie. SAFE to PLAY WITH:Sturdy structure and Durable materials, passed ASTM FM963-17 & CPSIA test of American standard. Non-toxic finished. 135°steering limited to avoid side falling. KIDS GO GROW WITH HAPPINESS:Babies are eagerly willing to stand up, to walk and to run. Staying with them, help them to when they fail; Encourage them when they give up.Then, you’ll get more fun from them. All sales are final.