Ultimate Support JS-MS70 JamStands Series Studio Monitor Stands (Pair) Height-adjustable stand for studio monitors. Locking pin ensures stable and accurate height positions. Levelling floor spikes and rubber feet included. Low-profile base can be easily positioned into tight spaces Product Name: JS-MS70Part Number: 17441Locking Heights: 32.25, 36.25, 40.25, 44.25 (819mm, 1022mm, 1124mm)Platform Dimensions: 9 x 9 (229mm x 229mm) Base Dimensions: 17.25 x 17.25 x 17.25 (438mm x 438mm x 438mm)Weight: 8.4 lbs. (3.8 kg)