Size：250mm 300mm 350mm 400mm 450mm 500mm. - Width: 27mm. 1/2/4/5/10Pair Drawer Runners. Table Lamp. 2,The longer the runner, the better the opening of the drawer. - Type: Ball Bearing. 1, This does not have to be exact match just as long as the runner is shorter than the depth of your cabinet.
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