[Product]:This is a 304 Stainless Steel Casting Staircase post Support Bracket,fit for round tubes or square tubes [Material]:Made from quality stainless steel,this Stair Rail Bracket is designed to be sturdy and resistant to rust [Size]:This Handrail Post Support for dimensions are 30*60mm,making it suitable for various staircase designs and installations [Package Includes]:Each package contains 1 Stairs handrail support bracket,ensuring you have exactly what you need for your project [Features]:With its solid casting and movable head design,this Handrail Mounts provides great support and flexibility in use,enhancing the reliability of your staircase installation