Tubing: Rigid, 304 Stainless Steel, For 1 1/2 in Tube OD, 2.1875 in Flange Outside Dia 97 percent of dust and

97 percent of dust and pollens down to 0

7 Year outdoor durability

you can always see what your child is doing

which makes this desk very stable without additional support rod

Multi-Color  Yes

Tubing: Rigid, 304 Stainless Steel, For 1 1/2 in Tube OD, 2.1875 in Flange Outside Dia 97 percent of dust andTubing: Rigid, 304 Stainless Steel, For 1 1 2 in Tube OD, 2. 1875 in Flange Outside Dia Rigid vacuum tubing doesn't bend as easily as flexible tubing. It's used to connect two vacuum fittings in ultra high vacuum applications requiring a rigid, straight tube. Hose Design Rigid For Tube OD 1 1 2 in Fitting Connection Type QC Fitting Tube Inner Diameter 1 9 16 in Material 304 Stainless Steel Trade No. 40 Overall Length 4 3 16 in Fitting Tube Outer