Product Description The spider Pro is the further development of the spider 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 Degree 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. The tilt of the spider Pro is greater than that of the spider to allow easier playing When two keyboards are being used. 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. From the Manufacturer The Spider Pro is the further development of the Spider 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 Degree 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. The tilt of the Spider Pro is greater than that of the Spider to allow easier playing when two keyboards are being used. 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.