Specification:?width 7CM，?high 7CM?the default?delivery

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Color: the default?delivery?color?-?reflective?silver?(natural light?reflective?silver gray，?when?there?is a bright white)?-?reflective red，?reflecting?the blue?and?yellow reflective?three color?choices.

(other colors may be needed to?buy goods?in?time，?the?message?indicating?the color you want)

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Installation:

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