The TSS Letterplate outward facing brushes create the Anti-Vandal feature as it prevents vandals from placing unwanted items into the cavity. 180 degree opening flap means the flap will not snap off when opened too far. Blind bolts to the exterior of the letter plate prevents the outer frame being unscrewed from the door externally. An internal water seal prevents water getting into the door or panel, and stops letters getting wet. Ultra-flexible springs can withstand the letterbox flap opening thousands of times without breaking. ​

• Cavity hole size: 197 x 40mm
• Screw Centres: 226mm
• Flap opening: 180 degrees