No more pounding and noise making. Just push and twist with the punch tip to create a hole then switch magnetised tips to appropriate size setting tip and give one push to secure eyelet on project. 9 piece set includes Silent Setter 3 sizes of punch tips mini craft mat case with zipper and 50 free eyelets in many colours. Works best on aluminium eyelets. Measures 2-1/2 by 5-1/4 by 25cm - 1.9cm .