Optimal Size for Stamping: The washers measure 1 inch (25mm) in diameter with a thickness of 0.078 inches (2.0mm). This thickness ensures that imprints do not show through on the back, providing a clean and professional look for your stamped messages. Protective Vinyl Film: Each metal blank is safeguarded with a blue protective vinyl film on both sides to prevent any scratches during transit. Simply peel off the film before you stamping to a pristine for your designs. Complete Kit for Creativity: This package includes 10 sets of metal washer bracelet stamping kits, ideal for creating personalized hand-stamped jewelry. Whether you're a beginner or an experienced , this kit provides the essentials for creations. High-Quality Material: Crafted from metal, these washer bracelet stamping blanks are designed to resist wear and tear. Each blank features deburred smooth edges for safe handling and a structure for easy manipulation during crafting. User-Friendly Design: Featuring an adjustable sliding knot on the red waxed nylon string, these washer blanks are easy to secure on a stamping block. Customize bracelets and other jewelry pieces with ease, making them perfect gifts for friends and family.