You will needd the other 1/2 which is a circular piece with male threadds that has teeth like the ones in the photo and a wing bolt to go into the piece shown. CYMBAL STAND PART.
The Cymbal Stand Boom Arm TILTER Seat Top PRT of Stand Tilter is a great choice for high-performing musicians and music directors who need a versatile and adjustable seating solution for their instruments, enabling them to strike comfortable poses and maintain ideal posture during long rehearsals or live performances.
