MSA10053559 / 10053559 LANYARD 30 FT SELF-RETRACTING Aptura™ Self-Retracting Lifeline A new standard in mechanical fall protection, the Aptura Self-Retracting Lifeline is durable, affordable and lightweight Available in 12-foot length, or 30 foot lengths, the Aptura™ offers a 400 lb. working capacity. Features include a durable thermoplastic housing and integral load indicator. No annual re-certification is required.