Choose Desired Design to be Engraved From the Variation Menu: Design 1-16 Choose Desired Letter to be Engraved From the Variation Menu: Letter A-Z (Example - First Letter of the Name of the Person or Yours) By Default the Button Release will be on the Left Side of the Cardholder and the Design will be engraved on the left-button side and the other side will be the Capital Stylized Letter. Dimensions of Holder Wallet Case: 3.75" Length x 2.6" Width x 0.5" Inches Height - 9.5cm Length x 6.6cm Width x 1.3cm Height Weight: 2.6oz - 73gram Product Description: -Made from 304 Stainless Steel with Metal Release Button Closure. -Engraving is done with an Engraving Pen and Special Tools making it very Unique and Elegant. -The Engraving is handmade and in some areas, there may be small dark spots but that is normal due to different angles, designs and shapes. -With time, the Engraving will get slightly darker and comes out more to reveal the beauty of the design, which makes it more contrasting and beautiful. -Perfectly Blocks Unwanted RFID Scanners. -6 RFID Blocking Card Slots, which you can place 1-2 cards into each card slot and some cash bills. -Fits standard size types of cards such as Credit, Debit, Business, ID, Driver's License, Gift Cards -Unisex, Lightweight Portable Design is easy to use, carry, slide easily in your Pocket or Purse. -Great Gift for your Father, Spouse, Grandfather and Etc. -Perfect for any occasions such as Birthdays, Father's Day, as well as for events.