Large Snapfix clips only ~ Adhesives and screws not included Description Our Snapfix Large clip-in letter standoffs are the ideal way to mount your sign letters. These acrylic standoffs provide an easy alternative to the conventional stud mount method. Snapfix Acrylic Standoffs are UV stable, frost resistant and able to withstand global temperature variations and come with a lifetime guarantee. Our Snapfix hidden sign standoffs are the ideal way to mount acrylic with invisible standoffs. These hidden sign standoffs are commonly used as standoffs for plexiglass sign components or as sign spacers are they are easy to use, UV stable and frost safe. The robust letter fixings serve as concealed letter sign standoffs many applications in the signage industry and have been tried and tested for the last 30 years. Snapfix clip-in hidden or invisible letter standoffs are available in Large, Medium and Small sizes. Downloads View the cut sheet here General specifications Size: Large Socket Length: 23mm Socket Width: 20mm Stud Ball Diameter: 11mm Stud Base Diameter: 20mm Overall Stand-Off: 25mm (1") Maximum weight capacity: Not specified (Depends on fixing method, base & sign material properties, mounting angle, etc.) Fixing method: methacrylate adhesive or pan head screw Use pan head screws to mount the sockets. Do not use countersink screws. For adhesive fixing: Wired4Signs USA methacrylate adhesive For screw fixing: #10 pan head (Maximum head diameter of 10.5mm) See installation video below Also available in Medium and Small sizes Important information Attention Resellers and Manufacturers - Please feel free to contact us for competitive pricing Stock Items Are Same Day Shipped From Knoxville, Tennessee, United States. Bulk Pricing Available on Request Installation Video Common search terms Large acrylic signage standoffs, Large hidden sign mounting clips, Large concealed standoffs for signs, Large signage letter mounts, Large clip-in sign standoffs, Large invisible acrylic sign standoffs, Large hidden acrylic signage standoffs Snapfix is a registered trademark of Brimark Signs Limited.