Farthingales Lacing Tape with bone casing in Black offers a sturdy and easy way to create a finished back to your corset. The very well crafted grommets are already set, saving you time in your corset making endeavor. One side supplies a finished channel that serves as a bone casing, while the other side is unfinished to allow for your final adjustments. Total yardage ordered will be added together and cut in one single piece. Remember to order enough for the left and right side of your corset. There are 23 small grommets per half yard (grommet opening is .5cm) with 3/4" (2 cm) spacing from the center of one grommet to the center of the next Farthingales Corset Lacing Tape with bone casing in Black. Priced per 1/2 yard increment. Total yardage ordered will be added together and cut in one single piece.