About XHBTS Jewelry: As one of the fashion jewelry brand, XHBTS carry on with the tradition hand make. Focus on stylish design and customer experience, stick to the use of high quality materials, and devote to faster deliver and excellent serves. Product Details: Material: Metal Color: Silver/yellow Package includes: 1 x 8 inch / 20 cm Stainless Steel Ruler 1 x Acrylic Cutter and Replacement Blades 1 x Replacement Blades with box Maintenance instruction: 1. Matters needing attention The blade is sharp and durable.