This woven foundation elastic measures 9mm wide (about 3/8") but can be made to almost any width. One edge is very thick almost like a piping elastic.

This strong narrow woven elastic measures only 3mm wide (about 1/8"). It is normally used for spagetti straps.

This fun woven elastic measures 25mm wide (about 1"). It features lips about every 3".

This decorative woven elastic measures 19mm wide (about 3/4").

This decorative woven elastic measures 12.5mm wide (about 1/2").

This dainty foundation elastic measures 14mm wide (a bit more than 1/2") but can be made to almost any width. It has a sweet ruffled edge!