The Tom Chambers Snuggler Nest Box is perfect for larger Tits and Sparrows with the 32mm entrance hole. The front sections open for easy cleaning and the ridged roof gives the box a traditional look. Dimensions - H 240mm x W 120mm x D 120mm There is a real shortage of natural nesting sites in the UK as more areas are urbanised, so placing a nest box in your garden really helps to keep our garden bird population going. This Nest Box will help to attracting breeding birds throughout the Spring but will also offer shelter and warmth to roosting birds during the Autumn and Winter. General advice - the best height to place your nest boxes at is between 1.5 & 5.5 metres high, if your area has a cat prominence then the box should be fixed even higher if possible. Nest Boxes should be placed in a sheltered spot but if this isn't possible then try and avoid strong prevailing winds and sunlight. Nest Boxes should be cleaned but only if you are sure that the nest box is no longer inhabited.