Keep your bike or gardening tools safe and secure in the tgb 6ft x 4ft 182m x 122m superior pent shed manufactured from 16mm timber this tongue and groove shed comes pre treated for longevity with a water based wood preservative to keep this wooden shed in good condition it is recommended that you apply a topcoat after installationthe classic tgb 6ft x 4ft 182m x 122m superior pent shed features a pent roof with an eaves height of 193m for a generous amount of headroom it includes