MADE IN UK For 35mm thick doors only. Door holder stands for DIYers or pros. It's designed to hold to door in position while you working on hinges, lock etc. Stands come in pairs. All you need to do fix the stands to a piece of MDF(minimum 30x30 cm, bigger is better) with 4 screws each stand(mdf or screws does not included) Even tho material is plastic, the inner edge of the stands is rounded to avoid any scratches or damages that might cause to the door Use stands on only flat and stable surfaces. Do not lean on or put excessive force from sides while doors on stands. Color might be different than advertised.