The National Public Seating Model USCDK Under Stage Kit will convert a National Public Seating DY-35 or DY-50 standing folding chair trucks so the folding tables can be stored on their side allowing easy folding chair storage beneath a stage that has at least 26"" of clearance, The kit includes 2 low handle bars and a slider that locks the handle into position, For use with National Public Seating DY-35 or DY-50, Allows for folding chair storage in what would ordinarily be wasted space - under a stage, Handle slider to keep the folding chairs from falling over, Dark brown finish to match your folding chair truck, 5 year manufacturer"s warranty, SKU: NPST067