15' Length Impact Socket Extension  Drive Size 1 In., Overall Length 15 In., Drive Type Square ,   Standards Exceeds ANSI and DIN Specifications, Features No Pin Retainer,  you use your own Retaining system or none at all, Impact Rated
   These units New normal Retail for over $300 , so this is a crazy great deal. If you purchase more than one you will get Free Shipping after the first one. Save money and buy extras. There were a few very small rust stains but they are taken care of and look good now.
    
1'' Apex Square Drive Extension Description

Apex socket extensions are manufactured using a proprietary steel and heat treat process that yields greater strength and a longer extension life. The cutting-edge machining process used to manufacture Apex socket extensions results in tighter tolerances, superior product consistency and a better and more consistent fit to fasteners leading to better torque transfer.

Apex socket extensions are recognized as the industry leader in professional tooling throughout the aviation industry as well as automotive, heavy industry or anywhere quality tooling products are required. If you have invested money in quality tools, you need to know that your socket extensions will deliver the performance you require of them. APEX manufactures socket extensions for the aerospace, automotive and other industries where reliability is key. Day in and day out, you will find Apex socket extensions hard at work in some of the worlds busiest manufacturing facilities.