About this product: Dimensions: Knob diameter: 30 mm; Height: 63 mm; Mounting screw dimensions: 30 x 7.8 mm (length x diameter); This shower enclosure knob is suitable for glass doors 4 to 12 mm thick. The hole measures approximately 8 to 9 mm. Its small size helps you save space in the shower. Stainless steel material: This product is made of durable solid stainless steel; it will not rust even after long-term use. The polished chrome finish is very attractive and has no sharp edges. Elegant design: The simple but textured handle has a groove for easy pulling and pushing, making it more convenient to use. Each package includes washers to protect your glass. Generally suitable for glass doors in most homes or offices, bathroom doors, sliding doors, etc. Easy installation: Drill the hole in the glass for the handle, then tighten the screws. Tip: The screw length is suitable for glass doors 4 to 12 mm thick, so tighten from both sides to avoid length differences. Quantity: Each package contains 2 sets; color: silver. Perfect for replacing damaged \"D\" handles on curved shower enclosures, as it can fill the other hole on the \"D\" handle!