The D'Addario patented Planet Lock system fits virtually any guitar and stays locked in place until you release the side pin. Unlike ordinary strap lock systems, the Planet Lock is designed to fit securely on your guitar's existing end pins, eliminating the need to change the hardware on your guitar. Plus, you can use the same strap on different guitars. The Planet Lock is safe, secure, and easy to use. These durable straps are sure to accent any guitar and are adjustable from 35" to 59.5" long. Features: - • Material: Woven Nylon • Strap End Type: Planet Lock • Width: 2" • Length: 35" - 59.5" • Padded: No • 2" tubular nylon strap adjustable from 35" to 59.5" long • Patented Planet Lock system fits virtually any guitar, eliminating the need to change hardware • Provides maximum comfort for standing situations • Highly durable • Also available in standard leather ends