IRIN | IRIN PO-28 Piano Tuning Pin Piano Hammer Head Elastic Adjustment Tool Keyboard Instrument Maintenance Tool Accessories

IRIN PO-28 Piano Tuning Pin Piano Hammer Head Elastic Adjustment Tool Keyboard Instrument Maintenance Tool AccessoriesFeatures: -Change the local elasticity of the felt to obtain different levels of overtones and change the sound quality.-Easy to install, finely polished handle, no burrs and no hand injury.-Easy to use, environmentally friendly products.-Strict quality inspection system ensures your product.-Made of high quality materials, durable.Specifications：Colour: goldSize: 16.12.82.8Material: copper solid wood metalPacking list:Felt needle1Wrench1Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/- 1-3cm.