Eeeee 75Pcs Potentiometer Kit With Rotary Knobs, 75Pcs Potentiiometer With Knobs Product Details 75pcs potentiometer kit , Individual Compartment, 1k potentiometer 5k potentiometer 10k potentiometer 20k potentiometer 50k potentiometer 100k potentiometer 21 rotary knob or potentiometer knobs linear potentiometer, 18 linear potentiometer 18 washer 18 nuts Diverse assortment of potentiometers ranging from 1k to 100k potentiometer, making it an ideal choice for professionals and hobbyists working with electronic parts. Each potentiometer comes with a durable knob for easy adjustment. Rotary design allows for smooth operation, perfect for use in guitar pedals, audio devices, and arduino projects. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.