iPower 2 Pack 20" x 20.75" Seeding Heat Mat with Thermostat Temperature Adjustable Knob Durable Hydroponic Warm Plant Germination Starting Pad, Black - size: 20" x 20.75"(x2), style: with Adjustable Knob
variety of uses: works perfect for indoor seedling starts and plant propagation, provides constant temperature to improve vegetable, plant, herb, and flower seed germination. also can use to brewing beer, tea, yogurt or fermenting kombucha
Heating film structure: heating film ensure uniform heating. Warms root area 10-20℉ (5-11℃) over the ambient air temperature, which will increase the success of seedlings and cuttings.
Upgraded design: heat mat has a temperature adjustable controller knob temperature can be adjusted manually.
Durability: supple, flexible, the sturdy edge design let the mat is ultra-durable. Water-resistance that enables safe scrubbing.
Specifications: size: 20 x 20.75 inch; voltage: 120V; frequency: 60Hz; power: 40W. Package included: 2 pack seedling heat mat with temperature adjustable knob
