This Timber Grozone Coldframe from Smart Garden comes with a polycarbonate glazing which provides excellent frost insulation and consistent temperature for optimum growth making it perfect for seedlings and vegetables from early spring onwards.  Features and Benefits Plant protection - Ideal for sitting on top of young plants in a flower bed giving them a bit of protection from the elements. Rustic look - Finished in a rustic grey finish, this cold frame will sit nicely in any style of garden decor. Insulation - Keep plants insulated from the cold with the protective polycarbonate sheeting. Specifications Hinged lid with 2 locking stays Made from certified wood Minimal self-assembly required Twin walled UV resistant Polycarbonate Glazing Dimensions: D 65 x W 100 x H 40 cm Colour: Grey