This is a fantastic bike trailer in perfect condition that can be used for one child or two. Seats also fold down to convert into storage trailer or as pet transport. (We only used it for one child.) Easily attaches for use with bike or may be used as a stroller. When used as stroller, front wheel pivots for easy turning, and quickly detaches for use as a trailer. Comfortable and adjustable seats and straps for kids. Cup holders and no-mess rubber foot mats are a helpful addition. Mesh bug cover and rain guard zip down or roll up for various weather conditions and a large storage compartment in the back can hold numerous backpacks, picnic baskets, diaper bags and more. Also has a small pocket for quick storage of wallets, keys and cell phones. Trailer handle folds up for use as a stroller, or collapses down when used as a trailer. Handle is also adjustable to account for different parent heights. Entire system folds down completely flat for easy transport. Wheels detach with a simple push button, and bar slides out with a carriage clip. Very versatile and easy to use! We absolutely loved using this trailer. Price firm / must pick up in downtown Battle Ground.