High-density polyethylene rack Comes with set screws for shelf height adjustments anywhere along 74 cm (29 in.) support rods Includes 24 insert clips to accommodate different sized Separatory Funnels and Imhoff Cones Maximum funnel diameter 98mm (3 in.) in.Dimensions: 22 x 66 x 74cmH (8.5 x 26 x 29 in.)