Features two 14”D pull out shelves and adjustable top shelf for heights of 34", 38" and 42". Black powder paint. Three open shelves, shelf size: 24"W x 18"D; Middle to bottom shelf: 15-1/2". "E" models include 6-outlet power strip. Adjustable Table has three (3) 20-gauge steel 18" x 24" shelves. Each shelf is press formed with a 1?4" lip bordering the top surface on all four sides to prevent equipment from sliding off. The top shelf has a 20-gauge steel stiffener electrically welded underneath the surface front to back. A Black rubber 18" x 24" mat is placed on the top shelf. A 14" X 20" pull out notebook shelf pulls out from under the top shelf on 14" glides. The pull out shelf is mounted to two steel bars that are arc welded between the leg posts on the upper portion of the cart and safely supports equipment up to 15 lbs. The top and middle shelves have two (2) 3?16" diameter holes centered on both the right side and the left side to accept an optional electrical assembly. The table has an adjustable top section that consists of one (1) 20-gauge 18" x 24" shelf with four (4) 14-gauge steel legs 21-1?4" long welded to the shelf at each corner. Each offset leg has two (2) 1?4" diameter holes near the bottom of the section and in the center of the leg that will accept a 1?4-20 machine screw. The holes are spaced 4" apart to permit height adjustments of 26", 30", 34", 38" and 42" when matched to the bottom section of the table. Each offset leg fits over the bottom section of the table and is secured at the desired height by a machine screw. The bottom section of the adjustable table consists of two (2) 20-gauge steel 18" x 24" shelves - one at the top of the section and the other at the bottom. There are four (4) 14- gauge steel 19" legs welded to the shelves at each corner. Each 19" leg has four (4) 1?4" diameter holes down the center of the leg that will accept a 1?4-20 machine screw. Holes are 4" apart to permit table height adjustments (as noted above). Model has a black powder paint finish. A hard plastic caster insert is mounted to each leg. Casters are mar- resistant Black hard rubber and 4" in diameter.