2-1/4" 8g/pc, 500pcs/bag, 1500 bags/40' 3-1/4" 12g/pc, 500pcs/bag, 900 bags/40' plastic rebar supports / chair, bar chair 2-1/4" 8g/pc, 500pcs/bag, 1500 bags/40'3-1/4" 12g/pc, 500pcs/bag, 900 bags/40'plastic rebar supports / chair, bar chair plastic rebar supports