ITEM NAME:Layout Accessory Diorama - Pre-wired traffic light HO (scale 1: 100) Description: One side 3-color red/green/yellow traffic lights Lights include red, green and amber bulbs Prewired quality products Great accessories for diorama, buildings, train modelsHO Scale: 1/100 (HO) Specification: Material: Metal / Plastic Power: 3V Size Chart: Length: approx. 7.4cm/2.91inch Height: approx. 8cm/3.15inch Cable length: approx. 15cm/5.91inch Package Includes: 1 Piece Pre-wired Traffic Signal Light Model SKU: DMO0015976261015656.Great accessories for diorama, buildings, train modelsHO. Scale: 1/100 (HO). One side 3-color red/green/yellow traffic lights. 1 Piece Pre-wired Traffic Signal Light Model. Length: approx. Cable length: approx.