Slim and stylish Frameless Glass Balustrade Base Fixed Shoe to suit 21.5mm toughened laminated glass – Our premium system has the benefits of looking minimalistic without compromising on strength. This system conforms to 0.74kn building regulations. Tested to BS6180. Quick to install. Satin Anodised Finish. No Cladding required. Pre-Drilled Channel Fixing holes 14mm diameter. Can fixed from one side. Fantastic Value.