Hi Can anyone explain to an amateur what the following means please: Studs M8 x 110mm Drill Size 10 Max Fixture 75 Pack of 5 What are M sizes? Is is the diameter in mm of the stud? What is Max Fixture 75? Last question - I hope to fix a 1m post to my house wall so my gate closes against it. The wall is blockwork and I've been told to use resin to fix studs. Would 3 be OK and how deep does the stud need to be buried in the wall ? Thanks very much.