Key Features: -NOTE: If the Speaker Adaptor is not weighted down by the speaker, please turn the top knob counter-clockwise to extend the adapter length. -Effect insertion length 90 mm – 110 mm (3.54″ – 4.33″). -The Quik-N-EZ Speaker Adaptor expands from 35 mm – 40 mm (1.38″ – 1.57″) to fit the speaker stand mounts. -Maximum load capacity to 50 kg (110.2 Ibs.)..

Specifications:

Weight: 0.75 kg (1.7 lbs.)
Folded size: 170x 80mm (6.7×3.1″)
Load capacity: 50 kg (110.2 lbs.)