high quality and testing is fine Item 100% like the picture shown Perfect for Electric & Acoustic guitar, and Bass 100% polyester strap With Full-grain leather Thick Black End (top grade ox hide ) . Size: Width: about 2 inch (5CM) width. Length: 66.92"(the largest adjustable length including the length of leather end). Thickness: 2.3-2.5 mm. Weight: about 172g. Package include: 1 x Guitar Strap, 1 x String, 2 x Strap Locks, 2 x Picks