It is a mousetrap emoji as the name and function of this mechanism would suggest! An object might also mean cunning, deceit, and even dishonesty to some level. The slices of cheese are used to lure a mouse into the box.
Note: Emoji 13.0 will have Mouse Trap in 2020 and Unicode 13.0 will include the character.
🪤 Mouse Trap With Cheese
🪤 Rat Trap
🪤 Build a Trap
🪤 Rodent Trap
:mouse_trap:emojiemoji copy and pasteMouse Trap Emoji