Hardware Product» Garage » Roller » Nylon Quiet Heavy Duty Steel Rollers/ 10 Ball Bearing Nylon Quiet Heavy Duty Steel Rollers/ 10 Ball Bearing WELLSCOID SIZE FINISH Material PType UNIT OFMEASURE BOXQTY CARTONQTY 10-5445C 1 13/16" Nylon Zinc Plated Carded PACKS(2/PK.) 5 20 10-5445P 1 13/16" Nylon Zinc Plated Polybag PACKS(2/PK.) 5 20 กก