Application: Insert into socket, use to hold nuts
Quantity: 10 pieces
Specifications: Compatible with hexagonal and 12 square sockets
Size: 0.4, 0.4, 0.5, 0.5, 0.5, 0.6, 0.7, 0.7, 0.7, 0.7 inches (10, 11, 12, 13, 14, 15, 16, 1
Material: Resin, magnet