The weight of a protective card slab, such as those used by Professional Sports Authenticator (PSA), varies depending on the slab’s size and thickness. Standard-sized slabs for trading cards typically weigh between 20 and 30 grams. Larger slabs designed for oversized cards, tickets, or other memorabilia can weigh significantly more.
Knowing the weight of these protective cases is essential for several reasons. Accurate weight calculations are critical for shipping and handling, especially when dealing with multiple slabs. The total weight influences shipping costs and can determine the most appropriate packaging methods to ensure safe transit. Furthermore, understanding weight variations can help collectors avoid potential scams involving counterfeit slabs, which might have different densities and therefore different weights than genuine ones. This seemingly minor detail contributes to the overall professional appraisal and management of valuable collectibles.