Snapfix locators are UV stable frost resistant and able to withstand global temperature variations and come with a lifetime guarantee. Snapfix design is unique in the market being manufactured with a ball stud that utilises our EASY CLICK® design which enables easy installation of flat cut letters even when you are slightly out of tolerance on your drilling template. Our medium size has a grooved ridge on the base of the stud to allow for snipping down to required size for unusual shapes that would still require the strength of a medium locator. Large Socket length _ 23mm Socket width _ 20mm Stud Ball Diameter _ 11mm Stud Base Diameter _ 20mm Overall Standoff _ 25mm Medium Socket Length 13mm Socket Width 11mm Stud Ball Diameter 8mm Stud Base Diameter 15mm Overall Stand Off 16mm Small Socket Length 10mm Socket Width 8mm Stud Ball Diameter 5.4mm Stud Base Diameter 8mm Overall Stand Off 11.5mm