Schioppa L12 Series, GL 312 BPE SL, 3 x 1-1/4'' Swivel Caster with Wheel Lock Brake, Non-Marking Thermoplastic PVC Precision Ball Bearing Wheel, 125 lbs, Plate 3-1/8 x 4-1/8'' (Bolt Holes 3-1/8 x 2-1/4'')