The versatile Allen Company Elimi NATOr Window Mount Gun Rest offers easy setup anytime, anywhere, featuring a lightweight design with poly inert foam bead fill for portability, a swivel snap hook for attachment and a weight of approximately 0.17 lb, while ensuring gun stability through a silicone dot fabric and tacky grip bottom, its rugged polyester exterior withstands harsh weather, making it ideal for field use and it's designed to fit over windows or fence rails.