Fameway&reg;Stainless Steel Locking Retractable Reel Kevlar Cord Heavy Duty (100% Solid Metal BACK) Stainless steel spring, tested in excess of 1,000,000 retraction cycles Tough 27" (68 cm) Kevlar cord for a quiet, smooth extension Retractable Reel Key-ID-Badge-Belt Clip & Chain Pull Weight:1.06 oz