Grypmat Multi-Purpose Portable Tool Tray

This tool holder is great and worth the cost - for me anyway. It is grippy, super flexible and the sides are high enough. I also like the four little side pockets to hold screws and nuts. It is a perfect helper for working on my little plane. I used to use a slab of foam rubber, but things would invariably roll off and once in a while scratch the paint. No more! Not to sound like a commercial, but this would make a great gift for a mechanic type friend.