D'Addario Planet Lock Guitar Strap, Stars & Stripes American Flag design. This high-quality strap is made of durable polypropylene material and has a standard adjustable length with 2" width which comfortably fits most guitar players. The strap is designed to keep your instrument secure with the patented Planet Waves Lock system, which easily attaches to most guitar's existing end-pins. No modification needed. This strap is perfect for your next gig or jam session and will surely make a statement. Fast, safe shipping!