Yaheetech Arm Curl Bench Machine Seated Commercial Preacher Dumbbell Biceps Home Gym Heavy duty steel powder coat construction Six-position adjustment bar rest Pull-pins and knobs for adjustments High density, tapered, dual-layer seat pad measures 2" Max loading: 440 lbs G.W: Approx 30 lb 2x2inch tube size Bar rest adjustment: 31" - 35"(H)