Compatible With The 4 String Fender Precision Jazz Bass Guitar Are These 4Pcs Product Details The guitar tuners, bass tuners compatible with 4 strings fender precison jazz bass guitar. Tuners with plum blossom shaped button. Made of solid materials with an elegant, vintage and professional look. Easy to install, easy to replace your old or dirty bass tuning pegs. Guitar tuners, bass tuners is provide finer tuning and greater stability. Product Specification: 100% Brand New Material: Metal Color: Silver, Black(Optional) Weight: 352g Package Content: 4 x Machine Head(2L2R) 4 x Ferrule 16 x Screws Note: 1.If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem. Key Product Features. 2.Due to different monitors, there may be a little color difference. Please check the picture#2 of the size info for its compatibility.The guitar tuners, bass tuners compatible with 4 strings fender precison jazz bass guitar. Tuners with plum blossom shaped button. Made of solid materials with an elegant, vintage and professional look. Bass open gear tuning machines with heavy duty internal gear, sturdy and convenient. Color: Silver, Black(Optional). Easy to install, easy to replace your old or dirty bass tuning pegs. Guitar tuners, bass tuners is provide finer tuning and greater stability. 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.