I-W17-Eyolulwayo kunye nesibambi sefowuni esongekayo

1.i-stretchable kunye ne-angle adjustable

2. isiseko esomeleleyo, anti ukothuka kunye anti ukutyibilika

3.ubungakanani obuncinci kunye nokuphathekayo

4.Ukupakishwa okugqwesileyo kunye nefilimu ye-lamination