The Grow Light Garden means that you can overcome a lack of light & stretch the growing season, making it possible to raise seedlings earlier in the season, & to grow dwarf salads, herbs, & veg such as dwarf tomatoes all year round! Two 60cm (24) long high efficiency 24W fluorescent bulbs housed in the height-adjustable canopy provide bright, full spectrum lighting, with no buzz or flicker, & use less electricity combined than a standard light bulb. Each bulb lasts up to 10, 000 hours. Complete with 4 high quality growing trays. Assembly takes less than 30 minutes. Manufacturer's 12 month guarantee. 62cm (241/2) long x 43cm (17) high.