Regular size 4-inch width donning zone; Only fits Truform brand socks size: Small, Medium, Large, X-Large, 2X-LargeStockings and sock sizing is for Truform brand compression garments; Sizing not compatible with other brands sizesSimple step-in device for easy application of very tight compression hosiery during recoveryStretches fabric over the foot and heel to assist users, caregivers, injured, diabetic, patientsHelper for mmHg Compression; Senior living limited mobility dressing aid; View size chart image