The Large Set is designed for home games. This size has been used for all the NCAA Basketball Championships since 1994. The large set consists of a large base (28" x 29") and large 60 sheet mat (26" x 26"). The higher sheet count mat with carefully precisely formulated adhesives means longer sheet life and less frequent mat changes. Features and benefits: Large Set weight: Gross -16 lbs.; Net Wt - 13 lbs. ea.; Sheets per game: 1-4 sheets depending on the condition of the floor.; Base is molded out of high impact ABS and then finished off with a molded, high friction, long lasting, high visibility rubber bottom that keeps it from scratching the floor or sliding on it.; The mats are replaceable.; All mats have an adhesive that increases tack by 10-12%.; Mats are thick "no-tear" sheets with strong tack and easy to remove last sheet (the sheet that is used to stick the mat to the base).