These are two piano tuning wedges, made of , which can serve us for a long time. For piano lovers, this is a practical tool that can help them with piano tuning. Reasonable design and make it provide us with a . Features -Color:Blue -Material:Silicone -Size:9.00X1.30X0.90cm/3.54X0.51X0.35in - Made of durable silicone material, the piano tuning wedge is useful and will not be easily . - The piano tuning wedge mute tool is supple and flexible, which is safe for piano strings. - This an indispensable tool for piano players to do piano tuning work, it is a great choice for all users. - This is a useful piano accessory that brings great convenience to your tuning. - Cost-effective, you can buy these practical and convenient piano wedge mutes at a practical price. Package list: 4 × Piano Tuning Wedge Mutes