Human Sundial Kit Our Human Sundial Kit comes complete with all the components you require to lay out your Human Sundial. Using your address & postcode we will produce a sundial kit tailored to your exact latitude and longitude. The Human Sundial Kit comprises a date scale, A.M and P.M markers, a compass, GMT & BST time scales and a commemorative sign. Manufactured from coloured HDPE, a material that is durable, impact resistant, UV stabilised and will not crack or delaminate. You will need an area of about 6m x 4m that receives direct sunlight all day to site your Human Sundial Kit. Available in four bright colour options: No assembly required. For self installation.