This doorstop do their job by preventing the doorknob somewhere against strikes quite well. However, it is thus also advertised the Leuchen this in the dark, she almost did not do. Had specially times kept under a strong light so he can charge what. Only then I could see a people in the dark, but under normal conditions you should probably set the mood do not light those things. My doorknobs have a diameter of 2cm and so the buffer sit tight enough that they do not slip.
Because they do not really there luminaires only 3 star, would not otherwise have taken, such as the have a bubble gum color.