Judge’s gavel in a light brown background with an image of a symbol of the courthouse. Used for making a verdict after a hearing in the courtroom. Commands attention to everyone present in the court. Used by a judge.
Auction is usually a process of buying and selling goods or services by offering them up for bid, taking bids, and then selling the item to the highest bidder or buying the item from the lowest bidder.
Construction Kit is a set of tools used for construction or building.