Home > Framing Sundries > Picture Hooks & Hanging Supplies « Back Hanging Kit Double D-Rings, Screws and Cord £1.50 Send to a friend Print Description Hanging kit suitable for a larger and heavier picture frame. Includes: 2 x Double D-Rings (Zinc plated) 4 x Screws (Twin thread wood screws No. 6 x 1/2") Cord approx 1m (2.4mm x 1m braided nylon cord)