8x Adjustable Roller, Double Roller, for Bathroom, Shower Door, 25 mm

General descriptionSet of 8 adjustable shower door rollers, including 4 top and 4 bottom rollers. These rollers are designed for use with bathroom and shower doors, featuring a spring mechanism that allows compatibility with curved doors.Technical specificationsRoller diameter: 25 mmRoller width: 6 mmMinimum hole size in the glass: 11 mmMaximum thickness of tempered glass: 6 mmUpper wheel height: 35 mmUpper wheel width: 27 mmLower wheel height: 33 mmTotal height with knobs: 42 mmLower wheel width: 27 mmGlass edge hole distance: 19 mmOpening: 10-12 mmSuitable glass thickness: 4-6 mm and 9.5-14 mm glass holeMaterials: plastic, nylon, stainless steel, copper rodInstallationComes with screws and plastic covers for easy installation.To adjust the pulley, turn the screw clockwise or counterclockwise with a screwdriver.If clamping other glass sizes, cut off the connecting belt of the glass tank as needed.UsageUpper wheel is adjustable and can be turned left and right.Lower wheel has a spring mechanism that allows it to swing from left to right.