1.High elastic clip: select strong spring, the clip mouth is plastic impregnated and antiskid, care for clothes, and the handle is rubber impregnated and antiskid 2.Clip detachable connection: easy to replace 3.Wind proof buckle design: hanging in the air is more secure, 4.Stiffening frame body: thick wire diameter, high temperature argon arc welding, strong and durable 5.PVC environmental protection dip molding: antiskid, rust proof and oxidation proof, various colors are available to add color to life, golden gray blue purple 6.Shape: circle, square, polygon