Features: 1.This knob shell is made of quality materials, sturdy and durable 2.Sleek surface ensures comfortable touch feeling of using it 3.With colored scales on it, good for you to adjust your guitar to wanted state 4.Standard shaft hole, suitable for various electric guitars 5.3pcs for sale, nice replacement for your guitar specification: This knob shell is made of quality materials, sturdy and durable. Sleek surface ensures comfortable touch feeling of using it. With colored scales on it, good for you to adjust your guitar to wanted state. Standard shaft hole, suitable for various electric guitars. 3pcs for sale, nice replacement for your guitar. : Material: Acrylic + Aluminum Color: Shown as picture Suitable for Fender, SQ, ST, etc Electric Guitars Quantity: 3pcs Size (Upper Dia x Bottom Dia x Height): Approx. 18.2 x 26.5 x 15mm / 0.72 x 1.04 x 0.59in Shaft Hole Diameter: Approx. 6mm / 0.24in Weight: Approx. 11g Package List: 2 x Tone Knobs 1 x Volume Knobs