Hang Loops Gladiator Heels Heel measures approximately 3.75 inches" Heels have small flat studs, an open toe, and teardrop shaped cut-outs Gladiator heels are finished with an adjustable top shaft strap and a rear shaft zipper for easy on and off Additional heel tips included Shaft height: 15". Heel height: 3.75". Circumference of opening: 14". Finished with a slightly padded faux leather insole Measurements are for a size 5.5 . Man made materials. Made in China