Feature●Number of Pieces: 12●Drive: 3/8 inch (9.5 mm)●Set Includes: Double-sided width dimensions: nut catch socket (hex) 0.31, 0.43, 0.59, 0.43, 0.55, 0.67, 0.75, 0.67, 0.83, 0.57, 0.75, 0.83, 0.95 inches (8, 10, 12, 12, 12224 mm)●Includes socket holder (12 type)●Weight: 1.8 lbs (0.8 kg)Description
This is a thumeze that prevents bolts and nuts from falling out.
It is not magnetic, so there is no iron powder or other particles on the socket.