Clear Dashboard for multisites

Hi, my site is bettingtip.info i allow users to create their own blogs on my subdomain,
i want to hide some options on users dashboard for ex.
Frontier Option - this option allow users to change site dimensions and other about theme, i want to all sites are same.
and some other plugin options that i use.
I tried Easy Dashboard plugin but its something different, there i cant also remove that options.