COEX 3D Cobalt Blue ABS 3D Filament Diameter:2.85mm Sets include seven colors

Sets include seven colors

Williams by Bachmann 00341 O Gauge E-Z Street Expressway Set

Required Batteries 4 "AA" (transmitter)

Crane Main Structure

(4) Delrin Leveling Stands

COEX 3D Cobalt Blue ABS 3D Filament Diameter:2.85mm Sets include seven colorsCOEX 3D Cobalt Blue ABS 3D Filament ABS filament is a thermoplastic 3d printer filament ABS, which stands for Acrylonitrile Butadiene Styrene. It easily molds when heated and sets evenly when cooled. ABS filament is used by a variety of manufacturing industries for parts requiring structural integrity and detail and is ideal for wear and tear projects. It is commonly used in rapid prototyping and additive manufacturing environments to test product