Q-SYS M10 KIT-C Eyebolt Kit For Speaker SuspensionThe Q SYS M10 KIT C is an eyebolt kit designed for suspending compatible loudspeakers with composite based enclosures in permanent audio installations. It is intended for use with select K and K. 2 Series models, the KLA12, and AcousticDesign S8T, S10T, and S12 loudspeakers where a proper suspension attachment solution is required. This kit includes three M101. 5, 20 mm stainless forged shoulder eyebolts along with three M10 black conical spring