-- Fits any size soccer ball, so it can grow with you (size 3 to size 5)
-- Adjustable length of bungee cord
-- Gives players more touches on the ball, as advertised
-- This price is great, especially if you're a coach and getting them for your entire team
-- The neoprene and velcro straps do affect the way the ball feels -- so those touches on the ball are not really close to the same as they'd be without this device (my main issue with the product)
-- Rarely, the ball will slip out and you have to redo it (happens more often if a child straps the ball in)
During the soccer seasons, we use this product every so often. My daughter likes to use it in front of her friends, to show off, but at home she doesn't just pull it out and use it much. It's more of a novelty item.