NOT for play, for display only, recommended age is 14+ years. All movable components have limitations, do not force movement or over extend. The Cat® D11 Dozer demonstrates the operational and efficiency updates that set the standard by which all others are judged in mining and quarry operations worldwide. Diecast Masters’ new 1:87 scale model replicates two of the machine’s most popular exterior options: the rear platform with guard rails and the powered access ladder.