Lipper International 8841 Bamboo Wood Over-the-Sink Expandable Cutting Board, 34" x 11 1/2" x 3/4"

The Lipper International 8841 utilizes Moso bamboo, a material selected for its natural compressive strength. This unit is designed to reclaim workspace in smaller kitchens by spanning the sink, with a sliding rail mechanism that allows it to expand up to 34 inches. Specifications indicate the main panel is 0.75 inches thick, providing a sturdy surface for standard vegetable preparation and meal assembly.

Tests show that the bamboo material requires consistent care to maintain its structural integrity. Because it is positioned over a high-humidity area like a sink, applying food-grade mineral oil monthly helps the wood resist moisture absorption and warping. The expansion rails operate on a friction-fit system; using a dry lubricant can assist in keeping the sliding action smooth if the wood begins to swell from kitchen steam.

Usage Highlights & Maintenance

• Fits non-standard sink widths between 11.5 and 33 inches.
• Supports approximately 15 lbs when extended, suitable for light to medium chopping tasks.
• Renewable bamboo construction offers a knife-friendly surface for daily prep.

To ensure the longevity of the adhesive bonds between the bamboo strips, it is best to avoid soaking the board or leaving it over a steaming sink for extended periods without adequate ventilation.

If your kitchen setup requires a board that includes integrated drainage for washing produce, you might consider the NiHome 2-in-1 board as a plastic-based alternative.

You can find a variety of surface solutions to maximize your kitchen efficiency by browsing our over-the-sink cutting boards category.