Click image to zoom in 3/4 Inch Drive x 4 Inch ExtensionItem #SHA31104 • Ships tomorrow Quantity -+ $12.00 Add to Cart • Share EmailFacebookTwitter Description Loading... Specs 3/4 Inch Drive x 4 Inch Extension A. Length 4 in. B. Diameter 1 in. C. Shaft Diameter 1 in. D. Tang Size 3/4 in. E. Drive Size 3/4 in. F. Locking Pin Hole Diameter 6 mm Weight 0.85 lb. Country of Origin Taiwan Automatically earn 10% back in Rewards on every order. Spend Rewards like cash.Receive fast, free shipping on all orders with your Tekton.com account.