Features 1.Made of quality artificial wool material, wear resistant, durable for long time use. 2.Small and exquisite, light weight, it is convenient to carry. 3.Easy to install and remove, beautiful and practical. 4.Ensures your guitar is tightly fastened to your guitar strap. 5.Suitable for electric guitar, wooden guitar and bass. Specification Features: 1.Made of quality artificial wool material, wear resistant, durable for long time use. 2.Small and exquisite, light weight, it is convenient to carry. 3.Easy to install and remove, beautiful and practical. 4.Ensures your guitar is tightly fastened to your guitar strap. 5.Suitable for electric guitar, wooden guitar and bass. Specifications: Material: wool Color: Black, White Diameter: Approx. 13mm/0.5in Packing List: 50*Strap Locks(25 black +25 white) Package List