Description: Replacement shower door roller with 19mm / 23mm / 25mm / 27mm wheel diameter. Suitable for 4-8 mm glass doors，and 10-13mm install hole of glass Easy to make slide movement, practical and durable. New and high quality Specifications: Material: ABS + Aluminum + Nylon Size: As showed in the picture, fit to 4-8 mm glass doors Wheel diameter: 19mm / 23mm / 25mm / 27mm
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