The included SPR1000BACK Power Racks are each 89'' tall which is perfect for chin-ups, standing shoulder presses and many other exercises that are compromised on shorter, competitive power racks.  The 1" hole spacing for the safety spotter bars means you will always find that perfect stretch without decreasing safety.
Body-Solid"™s SPRMB monkey bar attachment bolts the two SPR1000 power racks together creating a perfect platform for multiple users or group exercise.
For facilities looking to expand usable space even further, the Body-Solid SPRACB Power Rack Connecting bar will allow two or more SPR1000 Commercial Power Racks or one each of the SPR1000 and SPR500 Half Rack to bolt together for unlimited expansion and rig-building opportunities. 
With a multitude of options and attachments along with the ability to expand and customize, the SPR1000DBBack Commercial Extended Power Rack Package is the perfect blend of quality, function, versatility and value for heavy-use and group fitness facilities.