Hi there,We are an importing company based in Indonesia. We are interested in your For sale Marching Trombone with 3 Pistons, so we contact you through Alibaba.We kindly ask you to send us the informations about the product of the followings specifications:Tone,Surface Material,Body Material,How long would it take to get my order to Indonesia?Wish to hear from you soon.Best RegardsyacubSMAN 3 unggulan Kayuagung Show More