Material: POMPackaging: 1pcSize: 6 * 22 * 7MMOuter contour: U-shapedBearing material: carbon steelColor: WhiteBearing model: 626ZZ (outer diameter=19mm, thickness=6mm, inside hole=6mm)Usage: Furniture hardware accessories, cellular doorways and windows, glass sliding doors and windows, aluminum alloy doorways and windows, bathe room pulleys and drawers, etcFlexible sliding, no noise, and beautiful and flawless appearance after tool processing.Made of positive materials, it is reliable, sturdy, durable, and never easily damaged, and might be maintained in good condition even after long-term use.Note:Due to handbook measurement, please enable an error of 1-3mm. Please ensure that you do not intellect earlier than bidding.Due to the variations between varied monitors, the images may not reflect the actual color of the item. Please talk to the actual picture received. Thank you very much.