The VegTrug 1m Cold Frame has been designed with a strong wooden frame and 3.5mm polycarbonate to convert a standard VegTrug into a raised cold frame, which is great for protecting young plug plants and seedlings from late spring frosts. With great heat retention you will also be able to protect your half-hardy bedding over winter. With a hinged lid which can be opened partially or fully for aeration and for easy access, the frame will give a perfect start to the season for young seedlings and also extend the season when growing on in the Autumn. Features and Benefits Versatile - Can be used on top of a standard VegTrug or directly on the ground. Safe - Polycarbonate sheeting gives maximum light and insulation but is shatter proof and safe. Good ventilation - Give your plants lots of air with flexible opening lid. Specifications Material: FSC-certified timber 3.5mm shatter proof polycarbonate Hinged lid with ventilation post Self-assembly: Yes Colour: Natural