●The information below is per-pack only ●✅DESIGN- Designed to resist damage to the surrounding china due to overtightening. ●✅QUALITY- Made of durable nylon that provides strength and resists corrosion. ●✅EASY TO USE- The closet bolts are built for smoother and faster threading during installation. ●✅FUNCTIONALITY- These bolts anchor the toilet to the floor once you have set everything in place. Features a unique bolt base that preloads into any flange and eliminates the need to double nut. ●✅MEASUREMENT- The closet bolts are built to fit 2-1/2 inch openings for smoother and faster threading during installation.