Attractive Appearance: These CNC-machined metal electric guitar knobs feature a glossy flat top and bright chrome grid patterns on the sides, adding great charm to your guitar
Durable & Sturdy: Aluminum alloy guitar volume tone knobs offer excellent resistance to corrosion from water, oil, salt, sweat, etc., and are more durable than other metal knobs
Fits For: Chrome bass guitar control knobs fit dual concentric potentiometers with shaft height ≤24.65mm (31/32")
Easy to Install and Dismantle: This chrome guitar dual concentric stacked control knob is equipped with set screws on the sides of both the upper and lower layers. Comes with a small wrench, enabling extremely easy installation and dismantling
Dual-Control Concentric Knob Sizes: Top one, Height: 14mm(9/16");External Dia.: 15.5mm (5/8"); Hole Dia.: 6.1mm (15/64");Base one ,Height: 12.5mm(1/2 ") ,External Dia.:20.7mm (13/16 "); Hole Dia.:8.1mm (15/64"). Set Screw: M4(5/32")
Packaging: 2 aluminum alloy dual concentric stacked knobs, 1 small hex key.If you have any questions, please contact us
Note: Besides this aluminum alloy knob, OVSAL also offers metal knobs (zinc alloy knob, titanium alloy knob, stainless steel knob) and wood knobs (rosewood knob, ebony knob) in different colors, sizes and hole diameters