Steelman 9-Piece Magnetic Extension Set, Converts Standard Length Sockets into Magnetic Sockets, 1/4, 3/8, and 1/2-Inch Drive

Magnetic tip - protruding magnetic tip converts any standard length socket into a magnetic socket when attached 3 drive sizes - set includes 3 extensions for each drive size 1/4, 3/8, and 1/2-inch Extension lengths - 1/4-inch drive: 2, 4, and 10-inch; 3/8-inch drive: 3, 6, and 10-inch; 1/2-inch drive - 2, 5, and 10-inch Knurled shaft - knurled shaft for a secure grip when hand starting nuts and bolts Ideal in tight spaces - ideal for tight spaces where the magnet prevents nuts or bolts from falling out