Product Scale HO Building elements for people with their own ideas! Ideal for bridges masts construction cranes sanding stations or loads. Can be individually varied to taste and combined due to the standardized unit system. For OO H0 an TT. 6 pieces 15 x 15 x 33 mm Scale: HO Please send a message through eBay messages if you have any questions. Items will be dispatched next working day by Royal Mail.