Grommets – Dunlop, Offset, 3×4 Different Sizes P-ECB-124

Set of 12 (3×4) bumpers includes:
3 pieces measuring about 0.38″ diameter x 0.35″ height (with 0.13″ diameter center hole)
3 pieces measuring about 0.38″ diameter x 0.21″ height (no hole)
3 pieces measuring about 0.38″ diameter x 0.16″ height (no hole)
3 pieces measuring about 0.38″ diameter x 0.13″ height (no hole)
Commonly, two front bumpers are fastened underneath the toe-end of the treadle and one rear bumper is fastened underneath the heel-end of the treadle. Alternate bumper heights allow you to customize the fit and feel when stepping into the footswitch or rocking back to a maximum open treadle position.