Check the listing for details. Metallor Black Guitar Knobs for Stratocaster/Strat - 2 Tone, 1 Volume, 2 Sets. Color: Black, Condition: New. Listed at 8.99 USD. Product Description Color: Black Material: Plastic Application: Use for Stratocaster Guitar, 18 Splines, 6mm shaft size will fit ST Guitars made import from China. Will NOT fits USA ST Guitar. Package Include 2 Stes Guitar knob 2PC Tone Guitar knob & 1PC Volume Guitar knob / Set Metallor Parts is a branch of Sunsmile Group, which has had over 20 years of experience in the musical instrument field. We are the leading company in China that can supply a full range of guitar parts, such as hardware, pickups and pickguards etc. Our precise production equipment and experienced staff assure you of the finest quality parts. Cooperating with guitar manufactures, our parts are widely used on famous guitars. Musicians, repairers, luthiers and factories deserve Metallor's quality parts and professional service.