Manual Adjust Speaker Pole with M20 Threaded Lower End, 38mm Pole & 35mm. The JBLPOLE-MA features an amazing height adjustment collar that features an ergonomic "Z" knob that provides comfortable adjustment. The strongest fitting made, the height adjustment collar prevents over- tightening and breakage issues associated with all plastic designs.
• Metal die-cast collars
• M20 Threaded socket
• Fits all JBL EON, PRX, STX, and VTX Subwoofers
JBL JBLPOLE-MA Manual Adjusting Speaker Pole Reviews