Fun bike for an active boy! 14" Air Tires. BMX Racing theme -- black and white checkerboard accents. Avigo Lil Mojo Kids Series. Single speed steel Y frame, strong and durable. Hand brake does not work, has no cable -- but has rear coaster for stops (step back on pedals).
Size 14 bikes are suitable for riders with an inseam of 18" - 22". Probably best for age 4+ as this is a HEAVY, sturdy bike.
Seat has a bit of side damage, nothing that affects its use. See pics.