String Instruments Accessories -Guitar Dice Control Knobs Highlights Generic Brand Guitar Dice Control Knobs Description: Made of high quality plastic, durable and sturdy. Inner center hole and key make it easy to install and use. Special and attractive dice shape designed, a great decor for your guitar and add lots of fun to playing guitar. Nice replacement for guitar control knobs. Great gift for the guitar lover. Fits Gibson, Gretsch and . Specification: Material: ABS plastic Size: approx. 1.6x1.6x1.6cm / 0.63x0.63x0.63inch Hole diameter: about 0.6cm / 0.24inch Color black Package includes: 6pcs Guitar Dice Knobs 2pcs Wrench Note: 1. Please allow slight difference between the above size and the actual item due to manual measurement. 2.Due to the difference between different monitors, there may be a little color difference acceptable, please note.