Jump Start CK64050 Germination Station w/Heat Mat Tray, 72-Cell Pack, One size, 2" Dome The Germination Station is the perfect indoor start to your garden! The Jump Start Germination Station is an ideal way for the space-challenged gardener to start seeds indoors all year round. In this kit, the Germination Station comes complete with a 72-cell seedling insert, watertight base tray, 2" vented dome, and a 17W heat mat. The vented dome helps to maintain just the right amount of humidity to ensure germination success and bigger, healthier seed starts. The compact size of the station allows anyone with a spare corner to start a garden. Add your own choice of growing media and plugs to get growing. UL-listed waterproof heat mat, 17 Watts, 120 Volt, includes instructions with growing tips. Features UL-listed waterproof heat mat, 17 Watts, 120 Volt, 8.875" x 19.5" 2" humidity dome 11" x 22" watertight base tray 72-cell seedling insert Includes instructions with growing tips The Station's vented plastic top means better humidity control USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.