In these times of frequent disturbing incidents, please take measures for crime prevention!! Unopened and unused (due to storage, the backing card is slightly sun-faded). *The first photo is a manufacturer's photo - silver, but this product is bronze (the second photo is the actual product). Shipped via Yu-Packet Post Mini - anonymous shipping. [Product Name] Guard Lock Sash Window Auxiliary Lock Guardman V (Bronze) No. 330B [Product Description] Material: Body, thumb turn, slide: Zinc alloy (painted finish), back plate: Zinc alloy (zinc-plated finish), stopper & spring: Stainless steel Package weight: 0.13 kg Materials: Body, thumb turn, slide: Zinc alloy (painted finish), back plate: Zinc alloy (zinc-plated finish), stopper & spring: Stainless steel Auxiliary lock for sash windows (with stopper to prevent loosening!) Wide design for secure guarding! Easy-to-turn large knob! Easy to install! Caution ・We recommend installing it at the top and bottom for increased crime prevention. ・Do not use on screen doors.