This is a Kness Trap.
Dimensions: 9-1/2 long, 7-1/8 in. wide, 5-1/2 in. high
Easy to clean, safe around children
Catches 15 to 20 mice in one setting
No bait or poisonous chemicals
Automatic mousetrap
Easy to empty pulling top lid
Wind 6 to 8 turns and trap is ready