Fits all climber, lock-on and ladder stand that allow a sling seat. The "Regular" lightweight seat (11 oz., large at 21"L x 14"W) manufactured in the great state of Georgia is engineered for ease of installation and adjustability for either the gun or bow hunter. Our seat incorporates our patent pending "center support strap" requiring no additional installation. For safety and aggravation, the seat completely folds to attach at the back of your stand for an unobstructed climb ascending or descending.