Hole diameter 31mm - Not suitable for use with one inch weight plates
Plates filled with compacted cement mixture
All plates plastic-coated
Prevents scratches and scuffs to floor area
Tri-grip weights are designed with built-in handle grips, which make loading on to bars safer and easier. They can also be used independently of dumbbell or barbell bars, for a range of exercises including front raises, lateral raises and shrugs.