To easily release a status of holding a slide member with one finger in a lock mechanism for holding the slide member slidably mounted to a body of a mounted object.

A transfer implement A comprises a cartridge 3 for holding a tape with transfer paste of a transfer article stuck on one side (not shown in the figure) and a transfer head K, the body 1 having a case 4 for housing the cartridge 3, and the slide member 2. The transfer implement A is equipped with the lock mechanism RR having an engaging part 5 provided between the body 1 and the slide member 2 mounted to the body 1 slidably between an locking position and a drawing position for holding the slide member 2 at the locking position by recess and projection engagement and a disengaging mechanism 6 for allowing the sliding movement of the slide member 2 by adding an operation force to a operation part 221 provided for the slide member 2 at only one place simultaneously toward a direction from the locking position to the drawing position and toward another different direction.