Rafter Mount for Heavy Bags From 120 LBS to 200 LBS (HD) by PRO Mountings SPRING ACTION REDUCES VIBRATION AND NOISE TO THE ROOM ABOVE MOUNTS TO ONE CEILING JOIST FROM BOTTOM AND SIDE FOR ROCK SOLID MOUNTING FOR HEAVY BAGS 120 LBS TO 200 LBS - ALL MOUNTING HARDWARE INCLUDED (BRACE NOT INCLUDED) ALL 1/8" STEEL CONSTRUCTION - POWDER COATED TO LAST SEE RAFTER MOUNT IN ACTION ON YOU TUBE