Guide For Frameless Shower Door System By Gordon Glasstm Polished Stainless Product Details Gordon Glass Polished Stainless Steel Replacement Shower Door Guide for use with 3/8" and 5/16" thick glass shower doors. Shower Door Guide helps keep the sliding door in line. Material: Stainless Steel Finish: Polished Stainless One Guide and mounting hardware per package. Installation Instructions: 1. Determine Bottom Guide Mounting Option. 2. Rotate Orientation if needed (loosen socket head screw on the bottom). Use with 3/8" and 5/16" thick glass shower doors. Shower Door Guide helps keep the sliding door in line. Material: Stainless Steel. Finish: Polished Stainless. One Guide and mounting hardware per package. 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.