ITEM NAME:4 Pcs Durable \u0026 Portable Fine Tuner Set For 3/4, 4/4 Cello Musical Description: 4 Pieces Fine Tuner Set for Cello, Durable and Portable Great for 3/4, 4/4 Cello Easy to install, makes fine-tuning the cello Material: Nickel plated Color: Silver Size Chart: L x W: Approx. 4.55x 4.37cm/ 1.79x 1.72inch Package Includes: 4 Pieces Cello Fine Tuners Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2cm error in size. SKU: DMO0015823761002816.4 Pieces Fine Tuner Set for Cello, Durable and Portable. Great for 3/4, 4/4 Cello. Easy to install, makes fine-tuning the cello. 4 Pieces Cello Fine Tuners. Due to the difference between different monitors, the picture may not reflect the actual color of the item.