Makes them much harder to lose. Try making all your slippers marked with a given size to actually be the same size. It was for a 4 year old boy. Fit is great on the foot bed, and the heel cup holds my foot in place very well. Muy buenas sandalias, me quedaron muy bien, son muy comodas y bonitas, ademas llegaron en tiempo y forma, gracias. I adjusted the stand to its longest point and it still is much too short. You wont slide around at all on these shoes, especially on a waxed floor. It feels stable and holds air well. These are so much more comfortable than the ear muffs that I purchased before to shoot. Will print the second return slip, send my husband back to UPS since I am quarantined and have ordered elsewhere.