Letter Plate - Welseal 20/40 265mm 10" Anodised Silver

• 20 to 40mm door thickness (to suit door panels)
• ABS plastic surround and aluminium flap 
• Sprung internal and external flaps
• External flap opens to approximately 147°
• Internal flap opens to 90°
• Acetal torsion bars operate flaps
• External weather seal, internal draft seal
• Key and Cover Cap Included
• Internal thumb access
• Aperture suitable for A4 size mail
• Simple to fit

Length: 265mm (10")
Door thickness: 20 / 40mm
Height: 70mm