Excellent quality Super Sprouter® 2 and 4 inch tall standard domes with straight sides that allows the use of all plant sites in the propagation tray. Both domes fit snugly on standard 10 x 20 inch propagation tray. Use the 2 inch tall germination dome for starting your seeds. Then use the 4 inch tall humidity dome for medium sized plant starts and cuttings. This item is sold individually. The case size is listed for your convenience for instances where you wish to order in case quantities. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Specifications for Super Sprouter Standard Germination Dome 2 in (25/Cs) 726215: | | EACH Packaged | CASE | PALLET | UPC: | 849969004083 | | | Volume: | 0.42 | 1.0679 | | Dimensional Weight: | 3.7423 | 11.3328 | | Weight (lbs): | 0.65 | 9.4 | | Approx Length (inches): | 22 | 11.81 | | Approx Width (inches): | 11 | 7.09 | | Approx Height (inches): | 3 | 22.05 | | |