Pair of Ignite Pro Heavy Duty Near-Field Studio Monitor Speaker Stands Adjustable Height Adjustable Height Range: 37 Inches - 56-1/2" Inches Heavy Duty Steel Construction/ EVA Pad on top to eliminate unwanted vibrations Top plate: 9  9 Inches / Base: 17.7 x 17.7 x 17.7 inches Weight Capacity: 80 lbs. Product Weight: 7.5 lbs (per stand)