Spend enough time in a deer or hog blind and you'll quickly recognize the need for seating that does more than just make do. The Primos QS3 Tri-Stool won't restrict your range of motion or cut off blood flow to the back of your legs. The flared backrest provides support. The stool is the perfect height to see through all Primos blind window openings. Sturdy steel construction allows the tri-stool to support over 300 pounds.