Many listings show a footprint around 30" x 9.5". Reported thickness values in the data include about 0.4" and 1.7", indicating thickness varies by model—check the specific product listing for exact measurements.
Installation is usually peel-and-stick/self-adhesive. Some products include a roll of double-sided tape for extra hold, and a few note a steel rod or keel for added reinforcement. Follow the manufacturer's instructions for the specific product.
Care instructions vary by product: some treads are machine washable, while others are cleaned by hosing with water. Refer to the product label or listing for the manufacturer’s recommended cleaning method.
The bullnose profile wraps around the stair’s front edge (creating a lip), extending coverage over the nosing to help prevent wear and protect the stair edge.
Some listings include reinforcement such as a steel rod or keel, and may supply a roll of double-sided clear tape in addition to self-adhesive backing.
Listings describe suitability for indoor wooden stairs and also call out hardwood, laminate, and tile as supported surfaces.