I replaced the die-cast MasterCast Hoop with ... View this post on Instagram I replaced the die-cast MasterCast Hoop with a 2.3mm triple flange SuperHoop II. Pearl Drums adopted the Optimount Suspension System at the same time as the 1999 MasterCast Hoops. Since then, the distance between the top and bottom lugs in depth 8" has been reduced to extend the spacing between the hoops and lugs for attaching the Suspension System to the tension bolt. #パール楽器 #pearl_drums #pearldrums #pearldrumstaiwan #zildjian #sabian Kouichi Tanigawaさん(@hamfatter)がシェアした投稿 - 2019年Mar月28日am8時34分PDT