This dome stands out as the sole option on the market featuring adjustable top and side vents, offering precise control over humidity and temperature levels. Designed to perfectly fit standard 10 x 20" cut kit trays, it creates an optimal humid and warm environment, perfect for seed germination and cuttings. With its tall 7.5" structure, it provides added height for taller cuttings, while the adjustable vents ensure fine-tuned humidity and temperature control for optimal growth conditions.