Zip Tie Adhesive-Backed Mounts 100 Pack by Nova Supply. Professional-Grade Professional Strength Cable Tie Bases These high-strength zip tie bases have long-term durability and feature an added screw-hold for even more strength. Your next project is sure to go easier with Nova Supply's premium adhesive-backed cable-tie mounts! Can the zip tie be inserted on all four sides? Absolutely! Makes installation a breeze. How many come in a pack? A total of 100 cable tie mounts come in each package. Installation Guidelines These work best when installed on a clean, flat and, dry surface. Simply peel off the backing paper and apply firmly to the surface. For maximum strength, use a screw in the center. 30-Day Free Returns Satisfaction d! If you aren't completely satisfied with your order, simply reach out to us through the Amazon messaging service and we will respond within 24 hours to make it right even on the weekends. We absolutely your satisfaction or your !