iTrap offers some of the best solutions in the trapping business, and the set of 2 Humane Smart Mouse Trap is no exception! These traps can catch one mouse at a time and require no winding, batteries or maintenance. Simply position the traps in areas of known mouse activity with the opening along the wall and curious mice will enter the one-way trap and get caught! With a simple pop-up wall feature, mice will not be harmed, and you can free them outside your home. Setting the traps is simple: just push the hinged side in until it latches. To release, simply take the traps to the desired area, remove the air hole section, and dump the mouse out. The traps can be used with or without bait. Traps are made from see-through dark grey colored plastic, allowing them to be visibly checked quickly and easily. Order now and never worry about rodents in your home again! Mouse entry hole is 2.03" wide and 2.03" tall. Overall trap dimensions are 6.75" x 2.42" x 2.53". Includes 2 traps.