Quik Lok SP 770 Alu tripod speak stand (PAR)

QL SP 770 Alu tripod speak stand (PAR)(PAIR) Pneumatic Speaker Stands w/Bag - BlackPair of loudspeaker stands with a quick release, pneumatic mechanism for raising and lowering speaker height. Specifications:Height adjustable from 46.50" to 73.50" (118 to 187)Base diameter from 38.50" to 47.25" (98 to 120 cm)Central tube diameter 13.75" (35 mm)Closed height 43.70" (111 cm)Maximum load 125lb (56.6 kg)Weight 9lb (4.1 kg)Black1 pair