Occidental Leather Builders Vest Fastener Bag #8564Occidental Leather Part #8564 Outer Oxy Dual Bag offers a more compact 3 pouch design. Designed to fit the 2535 Builder's Vest Unique patented* 2 in 1 outer bag with angle square holster between main and outer bag, 3 bags total. Also has a tri square sleeve, cat's paw loop and external nail set or driver bit pouches. Pockets & Tool Holders: 9 Weight: 1. 2 lbs. Main Bag: 9" x 8" Outer Bag: 8" x 6" Fastener Bags hold the tools and fasteners most often