1/2" Bore To 1" Bore L075 Flexible 3-Piece L-Jaw Coupling Coupler Set , 1 Product Details Size information:1/2" bore with 1/8"X1/16" keyway,1" bore with 1/4"X1/8" keyway,and 2 set screw on one coupling half The L-coupling is made of cast iron HT250 and is more robust than the powder metallurgy products on the market The surface of the coupling is blackened, and it is corrosion-resistant and rust-proof coupling are widely used in industrial and agricultural equipment, such as wood splitters, air compressors, pumps, blowers, conveyor belts, motors and other transmission devices. Interchangeable for Lovejoy, Martin, and other L-jaw couplers Package Contents:two coupling halves,1 NBR rubber,4 set screw,1 x Wrench 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.