The 3 + 2 gun barrel rest with double sided tape is ideal for any gun safe / cabinet, and its also ideal as an outdoor rack to take to the gun range and stick to the side of your vehicle using magnetic tape (not included). Designed to accommodate rifles and shotguns of any caliber. Fishing rods and pool ques too. The length of the rack can be easily cut with a box knife to fit your needs. Once cut you can have different heights inside your gun safe. The black "high density solid foam" (not grey) does not absorb oil or water, does not rot, and leaves no marks on the gun. 26cm long, 7.5cm deep, 3.5cm thick.