2PC CTS Series B500K Potentiometer for electric guitar bass Fits most USA guitar/bass, CTS pots have long been the first choice in American guitars like Fender, USA Les Paul, etc. Musiclily CTS pots features 10% resistance tolerance compared to CTS products offered by most other suppliers CTS 450 Series, 500K, Linear taper, design for guitar bass usage, gives you smoother and more accurate response Threaded bushing is 3/8 inch (9.525mm) tall 500K pot is standard control for humbucker, B500K is for volume knob normally. Payment: We only accept Paypal. Shipping: Once payment has been confirmed, your item will be shipped within 2-3 business days.After the packages are shipped, the seller will provide the tracking number to the buyer. Normally it takes about 7-15days to arrive. Shippment: If you can are from South American or other, Pls contact to us . Once payment has been confirmed, your item will be shipped within 2-3 business days.After the packages are shipped, the seller will provide the tracking number to the buyer. Normally it takes about 3-8days to arrive. Terms of Sale: If you are not happy with any item, please contact us within 14 days of receipt so that we can arrange for an exchange or refund. After getting the returned item,we will refund the customer at the item?s price.You will pay a 25% restocking fee. Contact us : We are always willing to help and if you need any advice pls feel free to email. Electric Bass Line Band Equalizer and Treble Balance Control And Master Volu