Snapfix fasteners are perfect for fixing fabricated or flat acrylic letters to a surface. Firstly, a socket is secured to the surface using a round head screw. The studs are then bonded to the letters with the correct adhesive. Then, the letter is simply fixed to the surface using the sockets. Depending on the size of the Snapfix fasteners chosen, the letters are placed with a stand-off of up to 25mm from the backdrop surface. For a subtler appearance, smaller fasteners, which allow for a 15mm stand-off, are also available.

Measurements: 
Socket Width 11mm,
Stud Base Dia 15mm (11mm),
Socket Length 13mm,
Stud Ball Dia 8mm,
Overall Standoff 16mm.