CANOPUS BT-20 [Bolt Tight / 20 pieces] SABIAN This has a shallower cup

This has a shallower cup than the 7C and is for D horns

high school

■Head: Plastic ■Platinella: 5 pairs/Aluminum (no middle plate)

●5 inches●Hanging string and beater included

CANOPUS BT-20 [Bolt Tight / 20 pieces] SABIAN This has a shallower cupBolt Tight [Leather washers for attaching to drum tuning bolts] "They're easy to install, the bolts lock in exactly where you want them to, and they don't loosen easily. They also cut out the overtones in the drum, making the drum sound fatter, and are inexpensive and durable." Bolt Tight is the answer to such drummers' requests. It has received overwhelming support from drummers, drum techs, and rental companies alike. You won't understand its great