No more pounding and noise making. Just push and twist with the punch tip to create a hole then switch magnetized 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 colors. Works best on aluminum eyelets. Measures 2-1/2 by 5-1/4 by 10-3/4-inches.