ITEM NAME:3" 5" 10" Drive Flexible Socket Extension Bar Adapter Ratchet Wrench Tool Description: - Manufactured from chrome vanadium steel for strength and durability. - Tough flexible spring shafts. - Flexible extension bar set. - Will flex through 90 degrees fir access into real tight areas - Makes it easier to tighten or loosen nuts / bolts and other fasteners that are situated in awkward hard to reach places with limited space to move. Specification: - Material: Chrome-Vanadium Steel Size Chart: 3" Length: 7.5cm/2.95inchWidth: 2.1cm/0.83inch 5" Length: 12.5cm/4.92inch Width: 2.1cm/0.83inch 10" Length: 25cm/9.84inch Width: 2.1cm/0.83inch Package Included: 3 Pieces Drive Flexible Extension Bar Adapter Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.Flexible extension bar set. 3 Pieces Drive Flexible Extension Bar Adapter. - Tough flexible spring shafts. - Makes it easier to tighten or loosen nuts / bolts and other fasteners that are situated in awkward hard to reach places with limited space to move.