Specifications:Grinding Disc Tooth Material: Tungsten CarbideProduct diameter: 85mm/3.34"Hole diameter: 22mm/0.86"Package Includes:1 X Angle Grinding Wheel★Reminder:Delivery time is 7-21 working days, if you do not receive the goods within 30 days, please contact us, We will track the shipment and get back to you as soon as possible with a reply. Our aim is to every customer satisfaction!Thank you!Note:1. Please allow error due to manual measurement. please make sure you do not mind before you bid.2. Due to lighting effects, monitor's brightness contrast se-ttings, there could be some slight differences in the color ton-e of the pictures and the actual item,this is normal, thank you for your understanding.3.Only the above package content, other products are not included.--Welcome to this shop, If you have any questions about this product, you can ask questions directly or contact us by email. We will answer your questions within 24 hours.--We provide perfect after-sales service,We apologize for the late reply during holidays (included Sundays),thank you for your understanding.