Check the listing for details. HHIP 3900-3107 3 Jaw Chuck 3/4-16 Threaded Backplate, 3 Hole, 3". Condition: New. Listed at 49.95 USD. HHIP 3900-3107 3 Jaw Chuck 3/4-16 Threaded Backplate, 3 Hole, 3" Product Information 3" 3/4-16 Threaded Backplate for a 3-Jaw Chuck Assembly instructions included. D2 is 2.22. Bolt circle is 2.6". Features: - 3 Pre-drilled holes - Model Number: 3900-3107 - Item Package Dimension: 3.0" L x 6.0" W x 3.0" H - Item Package Weight: 1.9 lb Product Details: - Product Dimensions ‏ : ‎ 3 x 1 x 6 inches; 1.75 Pounds - Item model number ‏ : ‎ 3900-3107 - Date First Available ‏ : ‎ July 11, 2013 - Manufacturer ‏ : ‎ HHIP - Country of Origin ‏ : ‎ China - Best Sellers Rank: #245,622 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #163 in Power Lathe Accessories - #163 in Power Lathe Accessories - Customer Reviews: 4.3 out of 5 stars 133 ratings INTERNATIONAL ORDERS Our international orders are directly handled by eBay's Global Shipping Program. We are not able to make any changes to the customs forms. In addition, it is up to the buyer to make sure the item will work for their respective country especially for electronic devices. In some cases, a power converter/transformer might be required for electronic devices. Please ask all questions prior to placing the order. In addition, since eBay cannot provide a return label for international orders, it is up to the buyer to pay for return shipping for international orders regardless of reason.