| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Approved Supplier | UST 40PSR1LT | 40 RIV 1L/PLASTIC SIDE ROLL TYPE 1 STAGGER 10FT |
| | Approved Supplier | UST 60SR1LT | 60 RIV W/1L STEEL SIDE ROLLER TYPE-1 STAGGERED |
| | Approved Supplier | UST 60SR2LT | 60 RIV W/2L STEEL SIDE ROLLER TYPE-1 STAGGARD |
| Type | Free Flow Type-1 Staggered |
