1.Top
plate is made of recyclable ABS molded material and measures ***0
by *0 by *0 in mm.
2.Expansion
tube for top plate and stand tube are made of circular tube . The
stand tube is designed with an internal locating pin for height
adjustment. The expansion tube is bored with location holes at
different locations along its length to achieve flexible height
adjustment, accurate location and secure locking.
3.Base
square tube is made of square tube, and designed with internal
counterweight, which can be adjusted to meet requirements as
outlined by competition rules.
4.The
hurdles can be adjusted to a height of **2,**0,**4,**0or***7mm.