Home » * Popular Brand * » Prima Marketing » Prima Marketing - The Older GoodiesPrima Marketing Inc - Memory Hardware Embellishments - Metal Knobs, 12/PkgIn Stock 1Price: $9.95 Quantity:Prima Marketing - Memory Hardware Embellishments: Metal Knobs. A fun addition to any crafting project. This package contains twelve, 2 piece 1/4" x 1/4" x 3/8" metal knobs. Product ReviewsNo Reviews For This Product.