Lawnmower blade fits mowers by Wright Stander, Scag, and Lesco.

Length: 21"
Center Hole: 5/8"
Width: 2.50"
Thickness: 0.203"
Air Lift: 1"

You will need to order three blades for a 61" deck.
Will replace:
SCAG 481708, SCAG 481712, SCAG 482879, LASER 91056, LASER 91779, LESCO 50170, LESCO 5070, PLP 114-902, PRIME LINE (SIERRA) 7-04793, ROTARY 3434, STENS 340-117, SUNBELT B1SC2802, WRIGHT STANDER 71440003, WRIGHT STANDER 71440010