A clamp that gives you significantly more leverage on your quilting ruler by holding with your arm versus your hand/fingers. Cuts will be much straighter & safer with your fingers away from the cutting edge. CutterPillar's newest handy tool. Safely manage big rulers with this suction cup, with a rechargeable light to boot. Features an LED light with 100 lumens for many hours of cutting. Comes with a USB-C rechargeable battery and charging cord.