Hercules SS710B Gear Up Speaker Stand Wez AdaptorThe HERCULES Gear Up Speaker Stand SS710B features the Quick N EZ Gear Up System to raise and lower speakers to desired height and securely locks them in place. The SS710BB also features the EZ Adaptor pole top. FEATURES: The Quick N EZ Gear Up easily raises and lowers the speaker. The crank system gears up 2 shafts at once to raise and lower the speaker quickly and efficiently. The Quick N EZ Speaker Adaptor expands from 1. 38" (35 mm) to 1. 57" (40