Ashikos-Rope-tension system feature Arthur's Triple-Bump designed for easier tuning and enhanced bass tones with the Type 2 MONDO® FIBERSKYN 3 drumhead which produce rich deep bass tones durable and weather resistant. A High density rubber mold is adhered to the bottom of the drum protecting the shell from impact. The Rope-tension system is manufactured with a 3/16inch Acoustico shell that makes it the lightest weight Remo Ashiko.