100 CD Jewel Cases - Trimpak Style - 3.8mm - Single, Clear - 4-7/8" x 5" CDBP38CL (Trim Pack, Trimpack, DVD Boxes, Holders) Super thin (3.8mm!) perfect for condensing your CD collection! Trimpaks are great for organizing your data discs and saving your desk space! Locking Tab secures your disc inside the case! Flexiblle Polypropylene Material Prevents Cracking Better than Standard CD Cases Perfect for Behind the Counter Storage for Retail Stores