Feature: Suitable for tamping sand,gravel and grit: Option of rubber mat for paving tiles and fragile materials: Suitable for tamping asphalt surface: Matched with wheels for trasportation Parameter: Item No ZP90M/H Real Size(KN) 15 Weight(KG) 88 Grade Ability(%) 30 Frequency(1/MIN) 6000 Base Plate Size(MM) 585*550 Engine Japan HONDA GX160 4.0KW OR China COMICRO CO 5.5 4.0KW