1. BM-340 TUBE: 7/8" X 400mm - DOUBLE FUNCTION
2. BM-341 TUBE: 7/8" X 400mm - DOUBLE FUNCTION
3. BM-342 TUBE: 7/8" X 400mm - DOUBLE FUNCTION
4. BM-343 TUBE: 7/8" X 280mm - CYMBAL ARM