Bike trailer and stroller combo. It has smooth ridding 20” wheels and tires . I have also added $20 worth of self sealing slime tubes to all 3 wheels so that you don’t have to worry about getting flat tires. It has everything needed to hook to your bike including the bike coupler or to be used as a stroller. Even has shock absorbers. Folds up nicely to fit in a small vehicle as well. Located in Orem and prefer cash. Thanks