Cute bowling set. The kids have been having a blast with it. The pins do not stand upright on the ground but they do stand up pretty well on the floor. These are plastic pins and are not weighted down. The balls are also plastic and are not weighted. With the pins and the balls being light weighted the younger kids ( 2 & 3 yrs old) have a chance against the bigger kids (5 to 8 yrs old). This bowling set would make a nice gift for the kids. We did notice with the thinner plastic that the pins are made of do tend to crush under weight. We store the pins in their box on a shelf.
I won this bowling set in an Amazon give away and was not asked for a review but wanted to let you know my thoughts on the product.