Anytime Tools 203032 Flexible Socket Extension Flex Bar Ratchet Auto/Mechanic Tools, 1/4-Inch Drive and 3/8-Inch Drive, 4-Piece Professional Quality Tool Set Flexible extension bar is perfect for use in places with limited access Includes 4 bars: 3/8" Dr x 12" Long, 3/8" Dr x 8" Long, 1/4" Dr x 10" Long, 1/4" Dr x 6" Long Flexible Spring Steel Shaft Drop Forged, Heat Treated Chrome Vanadium Steel Ends