Screw Length : 50mm; Note: Screw length does not include head. Screw Width Size: M3.5mm. Length Size: 50mm. Brass Electrical Screws for Sockets Switches Plugs front plates with Slotted Head. Ideal for replacing screws which no longer reach the back box due to tiling, plastering, OR to add stylish details to the front plate.
eBay