Mixed softwoods. Tongue and Groove depth 12mm. Dip treated. FSC. 3 styrene windows (61.4 x 61.4cm). Door (single) frame size (H)163, (W)66.5cm / (H)5ft 4in, (W)2ft 2in. Height/pitch (H)167, (W)66.5cm / (H)5ft 5in, (W)2ft 2in. External size (H)198.3, (W)133.4, (D)183.6cm / (H)6ft 6in, (W)4ft 3in, (D)6ft 0in (including roof overhang). Internal size (H)186.4, (W)113.5, (D)174.8cm / (H)6ft 1in, (W)3ft 8in, (D)5ft 8in. Overhang size (W)1.12, (D)0cm. 2 person assembly. Packed and strapped flat for home assembly. Kerbside delivery only. Manufacturer's 10 year anti-rot guarantee. Not available in Ireland.