6.4mm (1/4in) width deep U shape channel section. 6.4mm (1/4in) width with 4.6mm high sides. Styrene thickness 1.0mm (40 thou).
Pack of 5 lengths each 600mm (24in) long.
The length of this item may cause packages to exceed the Royal Mail
maximum length limit requiring shipment by courier service. Where we are
able to send your parcel by Royal Mail we will reduce the postage rate
when processing the order.