This is a 3 Pack of Universal Fitting (1/4") Diceknobs + FREE 3 Pak! (our color choice) IVORY These Fit Virtually Every Guitar Made: Gretsch, Gibson, Fender etc.. Return at anytime is not satisfied, Lifetime Replacement Warranty!! See Our Complete Store of DiceKnobs By Clicking Here Make Your Color Choice by adding a note at checkout or emailing after purchase Available Colors (as seen in image) Standard 16mm Game Dice Size 3 Pack + FREE 3 Pak! (our color choice) Set Screw Adjustable With Instructions - They fit slotted or solid posts Lifetime Replacement Warranty Every Diceknobs, Handmade, One-At-A-Time in the USA