This set includes 50 flat back acrylic navette beads measuring approximately 9x20mm (about 11/32" x 3/4"). Each bead features two sewing holes, each about 1mm in diameter, making them suitable for various craft projects. The beads are designed with a silver flat back, providing a non-see-through surface, except for the black beads, which are fully opaque and covered in black. These versatile rhinestones are ideal for embellishing clothing, shoes, jewelry, and fabric crafts. Their sleek, elongated shape adds a touch of elegance to any design. The durable acrylic material ensures they are lightweight yet sturdy, perfect for sewing onto garments or accessories. Whether enhancing a garment or creating custom jewelry, these navette beads offer a stylish and practical solution for your craft needs.