310Pcs Sae Metric Grease Nipple Assortment Kit, Hydraulic Grease Fittings Product Details High Quality Material: These grease fittings are made of high-strength zinc-plated steel. The galvanized steel is more durable and has better rust-resistance even under extreme environments. Application: SAE Metric Grease Fittings Kits come with a superior locking mechanism that locks securely onto the zerk fitting, making it easy to replace worn-out fittings in any situation. Application to restoration and replacing missing or broken grease zerks on your machinery. Handy Packing: This grease fitting kit comes with transparent storage cases with lable, keep your parts clean and organized. It's easy to pick, saves your time of running around looking for a particular size. What You Get: 240 pieces grease fitting set includes 15 types of the most commonly used SAE and metric grease fittings to feed lubricant to your bearings and other mechanical devices without need for disassembly; their varying sizes and head angles suit diverse needs. Black grease fitting caps 70 PCS 3 Sizes. Satisfaction Guarantee: We strive to provide you with best quaility product and customer experience as possible. Any questions, please contact us directly. 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.