This plastic boning is similar to whalebone in the strength.
Size is 10 mm wide x 0.1 mm in depth.
(The Bone casing 21mm fits this whaleboning and NOT the 15 mm width.)
Very supportive in the centre of a Tutu bodice.
It is not flexible sideways only forward and backward.
Not recommended for where 4-way flex is needed.
Easily cut with snips and filed smooth.
Sold by the metre at £1.99 and it is 10 mm wide.
Sold in a 5 metre length at £1.79 a metre
Sold in a 10 metre length at £1.59 a metre
To flatten- Iron with a teflon sheet.