Wheeled Chart Carrier, 10 Chart Capacity, 1 Tier, 13"W x 13"D x 37"H (263810)Mobile carrier for use with 9 x 12 aluminum or vinyl clad, spring loaded chartholders, 10 capacity per tier. Quick and easy transporting of charts. Ideal for making rounds. Rotating lever locks chartholders in place. A turn of the handle releases locking mechanism. When removing or replacing chartholder, it is guided by rubber covered aluminum. Convenient bottom shelf. Anodized aluminum frame of heavy 1 diameter tubing. 3 ball bearing casters, 2 with