6 Month Replacement Guarantee, Material: Glass and Metal Rust Free/ Thick & Long Lasting Hardware/ Kids Friendly/ 14 Days 100% Money Back Guarantee/ Package Includes- Knobs, Nuts Bolts Washers, Nut Caps and Plates. Diameter: 1.5 Inches, Projection: 1 Inches and Bolt Size: 1.25 Inches Approx. If You want Longer or Shorter Screws then Send Your Requirement after Placing the Order. On Orders Above $30, Delivery Time is 5-7 Working Days and On Orders Below $30, Delivery Time is 10-20 Days. Product Code: Glass Flower Knob Shape 13, 11, 10