Size: Diameter : 4CM, Key ring diameter of about 2CM The maximum length of wire stretched 60CM
Weight: 31G
Material: stainless steel shell, all imports of wire rope (diameter 1.1mm) outsourcing of high-strength resin material, laser technology LOGO. Thickened high stretch winding spring. Tip; pull the wire must not use excessive force, likely to cause feedback spring failure. How to use: key ring placed on the belt, keys on a key ring, stretching out the use of the door. When not let go, automatically rebound to the waist, avoid frequent random throw put the key cause is lost. More features pro can develop their own
