Our LIBRA Back-to-Back Square Shower Door Handle adds style, convenience, and functionality to any glass shower door. The back-to-back squared design ensures that it provides a secure and comfortable grip from both sides of the shower door. This handle is perfect if you're looking for a stylish and functional addition to your shower enclosure. The durable construction ensures that it will stand up to daily use. Choose from a variety of sizes to suit your preferences. Use a monolithic tempered glass with a glass thickness from 1/4" (6 mm) to 1/2" (12 mm). Installation is quick and easy, thanks to the included hardware and easy-to-follow instructions. Measurements listed are from the handle post center point to the handle post center point.