Stedi Stock Combo Pkg with Quick Release, Rifle Rest, Quick Remove, and Shoulder Stablizer The Stedi-Stock stabilizer is a ultra light device (weighing 6 ounces) is made of Hi-strength NYLON 66, to assist the user in obtaining clearer, pictures and quality Videos. Quick release makes it easy to go from stationairy shots to action on the move shots Rifle rest works great for spotting targets and switching to shooting position. Great for action videos, bird watching, wildlife, photo shots on the fly and spotting animals for hunting. Shoulder Brace Made in the USA and designed for long term use.