Hand Umbrella acts as nail holder to prevent you from banging you fingers when hammering a nail. The U-shaped product incorporates a slit lined with flexible silicone, into which nails of various sizes can be slotted. The red ring in the center indicates the position where the nail should be placed. This product has been designed for the elderly people to prevent the injury from accidentally hammered fingers. It’s a user friendly product that brings safety to the job of hammering nails.