The back of this Mezuzah Case build with a Glue stick pad, you may use Nails/Screws, see below
Description: ðøúé÷ çñéï îéí ìîæåæä âåãì 20 Large size 20, Mezuzah case White Plastic A Waterproof Mezuzah with a Rubber plug closerBuilt to fit a Mezuzah Parchment (scroll) of 20 cm (about 8") Product of Israel
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