Safter than traditional lanyards due to retractable technology to ensure falls are stopped within a few inches. Lightweight, compact and durable. Rugged aluminum or thermoplastic housing with stainless steel working components that withstand rough use. Ergonomic for greater comfort and ease of use with smooth case and rounded corners. Increases worker productivity and reduces worker fatigue. Unique speed-sensing brake keeps forces to a minimum and reduces clearance requirements.