The G5 Cymbal Boom Arm is a welcome addition to the full assortment of Gretsch hardware and accessories. The 7/8 inch. diameter cymbal boom with disappearing 1/2 inch. solid, knurled boom arm works seamlessly with Renown and Catalina single or double tom holders (GS1-THSL or GS1-THDL). The arm extends more than 12 inch. when used in the boom position and can accommodate a variety of cymbal diameters. Features include an isolating rubber toothless cymbal tilter, Gretsch style T-rod shaped wing screws and wingnuts, and classic Gretsch white cymbal felts.