*A set of 4 hybrid insulators with brass spikes and an ebony spike base. Although the materials are hard to each other, the sound is moderately loose and natural. You can see the exterior, dullness, abrasions, etc. and a feeling of use (Murakoshi Yoichi)
Accessories: none
Main specifications: 4 pairs 1 set Base part: diameter 60 mm height 25 mm approx. 60 g spike part: diameter 40 mm height 15 mm approx. 80 g