Traditional flask clamps require screwdrivers and fasteners. However, Labstrong’s new Dual 10 to 50 ml EZ-Clamp Flask Clamp for its Helix Shaker features magnets on the base of the clamp allowing for simple attachment and reconfiguration without the hassle of any tools. Designed to hold small sample sizes, the clamp can hold two flasks at one time, held in place by three adjustable springs. A soft moulded base prevents screeching of glass flasks against hardened steel. Labstrong Corporation