Taiss 80Pcs Potentiometer Kit,Wh148 B5K 10K 20K 50K 100K Ohm Single, Washers Product Details product name?potentiometer?Type : rotary potentiometer single Linear (Type B)?model : wh148 product size?Packaging box Total Size?96.1mm/3.78inx18mm/0.7inx173mm/6.81in;potentiometer Total height: 24 mm / 0. 94";Size of aluminum alloy knob: 14 x 17 mm / 0. 55" x 0. 67" (d*h); Product material?potentiometer is made of metal and carbon film,The knob is made of aluminum alloy Application?Widely used for volume control in audio applications, guitar, audio, Suitable for household equipment, personal audio equipment. Product packaging:20pcs B5K B10K B20K B50K B100K Ohm ?4Sets for each Value?single linear rotary taper potentiometer+20PCS Aluminum alloy knobs in three different colors+20PCS Washer+20PCS Nut 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.