Description:These bathe screen door rollers, which are designed to fit 6-8 mm glass.Shower enclosure door roller is simple to install, save you time and energy.The alternative shower door roller, which with 26mm wheel diameter.Glass sliding door runner is fabricated from good quality material, sturdy and durable.It allows the door to be covered up to mate with the frame or magnetic seal. Specification:Material: copper, plastic.Color: as photos shown.Size: 56x30mm.Note:There might be a chunk coloration distortions because of various pc resolutions.There is probably a slight mistakes due to varied hand measurement.Package included:2* Shower enclosure door rollers.