Descriptions: Device Type: Standard/Micro SIM Card to Nano SIM Card Cutter Material: Metal+Plastic Color: Black Unit Size: 12*5.5*7cm(L*W*H) Weight Of Cutter: 190g Way to use: - Inset regular SIM Card or Micro SIM Card in to the cutting slot. - Place the cutter on a steady and hard table. - Press the handle with strong power. - Clean cutting slot for next use. Package include: 1 * Dual SIM cutter 1 * Nano SIM to Micro SIM adapter 1 * Nano SIM to Standard SIM adapter 1 * Micro SIM to Standard SIM adapter 1 * Sim pin Please contact us first when you have any problem,we will give you the best service and solve the problem ASAP.Thank you so much.