Scrap-Ma-Bob Clamp-On-Holder For Cup & Bag 1 pcs SKU# 632481MA Drink Holder (up to 32 oz.) Metal Ring with removable clamp Designer Bag for scraps, trash or large items Variety of pockets on the outside of the bag for tools, pens, scissors, etc. Large, sturdy clamp to secure ScrapMaBob Plus on a desk or table