Compression Stocking Aid...A stocking aid which will apply support hosiery quickly and evenly. Grooves catch the compression stocking and prevent it from popping off. Works like a traditional sock aid - just pull the stocking over the shell, insert the foot and pull the cord to bring the hose up onto the leg. Suitable for Class 1 and 2 stockings. Recommended for below knee stockings but may still be suitable for some above knee models.Small: 130mm wide x 140mm high (51/4 x 51/2"). Weight 960g.Large: 150mm wide x 145mm high (6 x 53/4"). Weight 980g.