Free standing slider systems feature four individual panels filled with tip out bins. Two of the panels are fixed to the back side of the system while the other two panels slide from left to right, providing access to all four panels. Frame is made from 14 gauge steel with a baked enamel finish. Each free standing slider system can hold up 2,000 lbs. Tip out bins are available in gray, ivory or white. See table below for configuration details of each option on this page. MODEL NO. NO. OF BINS NO. OF BIN CUPS QS-304-28 (28) QTB-304 112 QS-305-36 (36) QTB-305 180 QS-306-56 (56) QTB-306 336 QS-309-80 (80) QTB-309 336 QS-305306-52 (9) QTB-305, (43) QTB-306 720 QS-569-56 (8) QTB-305, (36) QTB-306, (12) QTB-309 364 QS-000 Free Standing Slider Only - NO BINS ** All Free Standling Slider Systems measure 18" x 48" x 77" **