Adjustment Tool with Wooden Handle for Tuning Lyre Harp, Classic String Instruments, Piano, Guzheng, and more: Inner 4 Angle Spanner Tuner

SPECIFICATION
Main material: metal + wood, stainless steel + ABS
Color: Silver + Yellow/Brown
Size: approx. 10.7×3.1×1.8cm（wood color handle），16×3.8x2cm（brown handle）
Regulating diameter: 4mm / 6mm
Instruments used: harp, piano, guzheng

PACKING LIST
1 x Tuning Wrench

NOTE
1. Please allow 1-3mm differs due to manual measurement.
2. Due to the different display and different light, the picture may not show the actual color of the item.