Abstract: A mailbox has a container with an inner chamber, and a hollow insert movable in said chamber between an inserted position in which the insert is located inside the container and an extended position in which at least a portion of the insert is located outside of the container and exposed to a user.

Abstract: A tool for opening of a can or the like has a first portion and a second portion extending transversely to each other. The second portion has a pointed tip and a cutting edge, whereas the first portion has a cutout with an outlet which is open at the second portion. The second portion partially overlaps and laterally limits the outlet of the cutout of the first portion. When the tool is placed onto a bead of a can, one wall section of the cutout is supported on the bead, and a wall of the can is firmly clamped between another wall of the cutout of the first portion and an overlapping section of the second portion. Thereby, a very clean cut is obtained and a small force is needed for cutting through a cover of the can. Two such second portions may be provided, one of which second portion is suitable for cutting by a right-handed person, whereas the other of said second portions is suitable for cutting by a left-handed person.

Abstract: A can opener has a first flat member provided with two open slots spaced from one another in direction of elongation, and a second member having two oppositely facing cutting edges so that the can opener can be used by both left-handed persons and right-handed persons. The members are separate and connected with one another by connecting unit which allows their movement between unfolded operative position and folded inoperative position. The connecting unit is arranged between the cutting edges. A unit preventing an unintentional movement of the members from the inoperative position is also provided.