Product Description Size: 35x25cm/40x25cm/40x30cm/45x30cm Product acessories Bracket: 4 pieces (2 items of 35/40x25cm) Matchsticks: 4 Backing board: 2 pieces (1 piece of 35/40x25cm) A set of installation packages, you must convey your personal installation instruments Note: Decorative adorns now not incorporated The shielding thickness is within 1 and the frame depth is 2cm 🌟Frame + panel structure, open by means of opening the cover 🌟【Open left/right, hinge connection】 🌟The coloration is for reference only, please discuss with the particular product 🌟You can touch customer service to see the particular photo 🌟Default: Horizontal genre [Contact customer service for vertical style] 🌟The covering thickness is required to be within 1 🌟Frame width 2/side 🌟A perforated board comes with a set of small accessories + two sets of installation packages 🌟The installation kit is shipped by default: traceless nails + expansion tube screws 🌟Ordinary wall: set up with traceless nails 🌟Load-bearing wall: Expansion pipe screw set up 🌟Tile: nano glue/nail-free glue/AB glue fixed [Important reminder] Be sure to measure the size of your electric meter box first, and then choose products that can conceal the scale Meter field length ≤ coverable length Coverage thickness ≤1 35x25cm Coverable length ≤30x15cm 40x25cm Coverable length ≤35x15cm 40x30cm Coverable length ≤30x20cm 45x30cm Coverable size ≤37x20cm Decorative goods aren't included in the products sold! Only involves cabinets and wooden sticks