16-Inch Children's Unicycle - Built for beginners: sturdy manganese steel fork with welded joints provides lasting strength while keeping the unit light enough for young riders. Designed to support typical load ranges for children. - Ergonomic, adjustable seat: soft, comfortable seating with an ergonomic profile. The seat slopes from front to back for comfort and durability, and includes a front and rear armrest design for added stability. - Secure locking mechanism: aluminum alloy buckle delivers strong locking to prevent the middle axle from loosening, enhancing rider safety and reducing maintenance needs. - Easy to assemble: Step 1 attach the fork to the wheel bearing and secure the corners with screws and wrenches. Step 2 adjust seat height and lock with the safety lock. Step 3 install pedals and cranks, left pedal to left crank and right pedal to right crank, tightening in the prescribed direction. - Why you need it: helps kids learn balance and coordination with a reliable, long lasting setup. adjustable seating accommodates growth, while durable components reduce repairs. - Use scenarios: learning balance at home or in the park; school PE or riding clubs; weekend family rides or community events. - Specs at a glance: wheel 16", frame and forks manganese steel, ergonomic seat, aluminum buckle, designed for safety, durability, and grow-with-me flexibility.