The Miss Diva Croix Perspex and Diamante Square-toe Mule in Black comes witha spool high heel of 7.8cm / 3in. The elegant women's Miss Diva Croix Perspex and Diamante Square-toe Mule is an eye-catching and statement fashion heel. Featuring a spool heel high of 7.8cm / 3in and its slip on design.The Croix Perspex and Diamante Square-toe Mule are perfect mules.