Our Lock Sealers are handy size (50ml) for the toolbox & excellent value. SAVE £4.07 with this set of 3 locksealers (Set included Stud & Bearing, Lock & Seal & Sleeve & Bush) Use high strength Stud & Bearing (50ml) for threaded fastners, Use medium strength Lock & Seal (50ml) for fastners which need to be undone with normal tools Use high strength / high viscosity Sleeve & Bush (50ml) for bearings, collars, splines etc. disassembly will be difficult. Will fill 0.3mm gap.