GRAVITY FLOW LEVELS PALLET RACK FLOW LEVEL RETROFITS YOUR PALLET RACK TO A CARTON FLOW RACK IN MOMENTS!! CLIPS ALLOW INSTALLATION TO ANY TEAR DROP PALLET RACK OR UPRIGHTS WITH 2″ CENTERS AND SLOTTED OPENINGS OF 7/16″MINIMUM. THIS GRAVITY FLOW LEVEL HELPS ADD MORE PRODUCTS IN HALF THE SPACE!! INCREASES PRODUCTIVITY AND WORKFLOW BY INCREASING EASE OF REACH AND MINIMIZING TRAVEL. KNOCKDOWN LEVELS EASILY BOLT TOGETHER. INCLUDES 4 HANGING CLIPS PER LEVEL FOR EASY HEIGHT ADJUSTMENTS. SMOOTH FRONT BEAMS ACCEPT STICKER LABELS FOR IDENTIFICATION. KENRAIL ROLLER TRACKS ARE MADE WITH 22 GAUGE INVERTED CHANNEL STEEL AND INCLUDE 7/8″ DIA. ROLLERS ON 1 1⁄2″ CENTERS. 22 GAUGE ROLL-FORMED STEEL GUIDE RAILS ADJUST AT 1⁄2″ INCREMENTS FOR LANE ADJUSTMENTS. LEVELS INCLUDE 12 KENRAIL AND 5 GUIDE RAILS. CLIPS ALLOW 1″ HEIGHT ADJUSTMENTS. 25 LB. PER SQ. FT. CAPACITY. CAN BE USED ON 42″ & 48″ DEEP PALLET RACKS.