Defcon Cl Eyelet Lock Main Specifications Product Description Targus Defcon CL Eyelet Lock - security cable lock Product Type Security cable lock Features Combination lock General Product Type Security cable lock Miscellaneous Features Combination lock - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.) Designed for use with an existing notebook cable lock Constructed with a durable, vinyl-coated galvanized steel cable.