Pleaser Women's Boots 100% Synthetic Synthetic sole Shaft measures approximately 11" from arch Heel measures approximately 5 1/2" Platform measures approximately 3 1/4" Boot opening measures approximately 12" around Synthetic Manmade sole Shaft measures approximately 11" from arch Heel measures approximately 5-1/2" Platform measures approximately 3-1/4" ; Boot opening measures approximately 12" around; Style Name: SWING-220; Color Description: Blk Pu; HEEL and PLATFORM: 5-1/2" P/F; Size Range: 2011-6-12.