Packing List:1pcs Universal Joint Shaft Coupling1.We are devoted to promoting different kinds of components.Such as linear guide, balls staff ,bearing,motor,driver,coupling,spindle,inverter ,drag chain,power delivery gears and racks and other machine parts.2.If you wish extra components,please contact us,we will supply extra discount.3.If you want some ingredients customized,please contact us too! 4.If there are some problems( including: quantity,quality,missing and so on) for our trading,please contact us as soon as possible,we will provide you with a great way to resolve our problems. 5. If you haven’t chanced on the goods you want in our store, please be at liberty to touch us 6.All the goods we're promoting can accept bulk orders with higher expenses and decrease delivery cost. Please touch us when you've got any requirement, we are sincerely wish to establish lengthy enterprise family members with you.NOTE:We have below goods, please click on the image to view, thank you!Universal coupling6*12*246*16*428*16*4210*20*4510*20*45 keaway 3mm12*24*5112*24*51 keaway 4mm12*24*5612*24*56 keawy 4mm14* 28*60 14* 28*60 keaway 5mm14*28*7014*28*70 keaway 5mm15*32*8516*32*7016*32*8518*32*85Universal coupling20*32*8522*32*8522*32*8525*49*108 keaway 8mm30*49*108 keaway 8mm30*58*125 keaway 8mm35*58*140 keaway 10mm28*49*108 keaway 8mm