The Sanrui 4-Tier Acrylic Paper Letter Tray Desk Stackable Organizer Tray Is A Product Details ?Enlarged Acrylic desk organizer Tray?: 4 Pack, Stake any layer together in a second, Great for holding Letter/8-1/2 x 11 size paper, folders, stationary, desk accessories. ? Modular Design?: Use the Reusable Stacking Tray to Store Messy Documents, Envelopes, Letterheads and Notes and Other Accessories on the Desktop, Which Can Make the Desktop Organized, Stackable Design, You can Freely Combine Layers, Store More Documents, and Place it Stably on the Desktop. ? Acrylic Transparent Tray Shelf File Sorter?: Crystal-Like Transparent Material, High-end Atmosphere, Showing Corporate Style, Transparent Tray Allows you to Quickly Find Stored Items, Very Delicate and Beautiful. ? Sturdy and Durable?: Made of High-Quality PMMA Organic Material, Hand-Polished, with Rounded Corners, The Base is Non-Slip, to Ensure that it will not Slide Easily on The Desktop, as an Office Document Organizer, to Improve the Quality of the Space. ? Wide Application?: Ideal for Classroom Office or Home Office Workspace Storage Organization, Children's Construction Paper, Textbook Storage, Literary Books, Accessories, Business Data Materials, and more. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.