The icon is an open circle with a magnet inside. The magnet is shaped like an upside down letter U in the center of the circle. On both the left and right sides of the magnet there are zigzag lines pointing outwards.
This Magnetic icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,700 icons, all in the same style and quality.