Igino Massari's flexible spring whip.

Flexible whisk with stainless steel springs and a central silicone ball, increasing contact surfaces and thus air production, blending ingredients much faster than a traditional whisk. The silicone ball rotates inside the cage faster than a hand, acting as a force multiplier. The unique spring structure of the wires, in addition to providing superior flexibility, exponentially increases contact surfaces. The combined action of both technologies makes this whisk the fastest and most precise on the market. 18/8 stainless steel wires structured with helical shapes (springs), with controlled flexibility and a 30mm diameter free-flowing silicone ball.