Great decoration for a beach house…or just to escape in your own imagination! Slight residue on the back from sticky tape used to stick it to the wall. Residue is shown in photo but only on the back of the sig, so shouldn’t be a problem. Metal, but it weighs light enough to stick to a wall with just strong tape. Also has two holes on either side for nails. Measures: 16” by 4” I’m happy to answer any questions you have! I’m usually open to all offers and bundles! Everything comes from a smoke-free home ♻️ FYI I usually send with recycling shipping materials 📦✉️ If this is your first time on Poshmark, use my referral code LONDONROME410 to receive $10 off your first purchase! 🤗 ———————