Description These lyre instrument accessories are made to fit most lyre harp music instrument. Made of high class material, safe and durable to use, not easy to break or deform, long serving life. They will be perfect for you to use and replace. Features - Color: Assorted Color -Material:Wood, metal -Size:4.10X0.50X0.50cm/1.61X0.20X0.20in(Tuning Pin Nail) -Size:10.40X3.00X0.60cm/4.09X1.18X0.24in(Tuning Wrench) - These music instrument accessories are made of premium material, which can withstand the long-term use. - These great lyre harp accessories are perfect for lyre harp enthusiasts, this set can meet their demands. - Maintain and tune your lyre harp: Concise and classic design, sturdy and reliable. You can easily adjust with a tuning wrench. - This set of lyre harp accessories will bring you wonderful use, reliable and practical. - Exquisite workmanship; easy to install, strong, durable; stable characteristics, high reliability. Package list: 21 x Tuning Pin Nail 21 x Rivets 1 x Tuning Wrench