Start of lstUrls_of_images_in_html_descriptionProduct Number: 1993For Micro Series Crossbows only. Constructed of BCY DynaFLIGHT 97 material, Excalibur’s Micro Crossbow String reduces creep while increasing speed. #1993 Micro String, #1993BR Micro Nightmare StringEnd of lstUrls_of_images_in_html_description