Keyboard stand. The Spider Pro is equipped with a pair of extendable support arms, as well as an additional pair of extendable support arms with a 15° tilt angle. The Spider Pro can be fitted with additional support arms for a third keyboard. The Spider Pro also has a 3/8" or 5/8" threaded connection for attaching microphone booms. On top of this, the Spider Pro also provides optimum leg movement thanks to the raised design of its feet, continuously variable height adjustment and a special mechanism for collapsing the stand as well as easy carrying of the stand in the bag, which is available as an optional extra. Height: 1310 mm. Material: aluminum. Max. load capacity: 105 kg. Support depth: from 300 to 470 mm. Support width: from 670 to 940 mm. Weight: 10,5 kg.