Description These support wheels are designed to prevent wooden doors from sagging, ensuring smooth and stable operation. The bottom sliding wheels are nice for maintaining the alignment of your doors, while the directional wheels provide precise movement. Side-mounted and vertically installed, these wheels are ideal for kitchen and other movable furniture. Features -Color:Silver -Material:TPE rubber, Galvanizing -Size:10.00X2.90X1.70cm/3.93X1.14X0.67in -Note: installation hole spacing 32mm -Precision bearing design: ensures smooth and silent operation, enhancing the quality of home life -Strong load bearing capacity: effectively solves the problem of wooden door sagging, extending the door's lifespan -Versatile installation options: suitable for both side and vertical installation, meeting various spatial needs -High wear resistant material: made from durable materials, reducing the frequency of daily maintenance, ideal for both commercial and residential environments -Directional wheel design: ensures accurate movement direction, preventing door misalignment and enhancing user experiencePackage list: 4 x Door Bottom Wheel