Letter box security flap with quick-snap fastening is made from PVC, and shaped so that it is mounted in one-man assembly on letterbox door or in front plate of letter box installation by two bolts which by pin supports eccentric wheel

摘要

The letter box security flap with quick-snap fastening is made from PVC, and its shape is formed so that it is mounted in a one-man assembly on the letterbox door or in the front plate of a letter box installation by means of two bolts (1) which by a pin supports an eccentric wheel (3) which via a transverse locking bar (4) presses against the inner wall of the letterbox installation, is inserted through the nameplate opening, and from the inside is quick-snap fastened via the eccentric.