Cmi High Roller Edge Protector The First Edge-roller To Utilize Rollers Turning On Sealed Ball Bearings For Incredibly Smooth Rope Pulls And The Least Amount Of Friction Possible. Additional Double Roller Units May Be Added On If Longer Lengths Are Required. The Add On Piece Adds An Additional 10" To The Overall Length. Weight Of The 6 Roller Set Is 4.15 Lbs. Dimensions Are 22 ¼" X 5 ½" X 2 ¼". Made In The Usa This Item Is In Category: Work & Rescue > Industrial Hardware Brand: Cmi