This Package Contains Two Pre-Wired 14 Volts Red Blinking Replacement Light Bulbs for HO, N, Z Scale Accessories from Model Power. FEATURES: Two pre-wired red colored bulbs. Pre tested. Bulbs have 6" to 10" leads. Blinks after 20 second warm up. These lights are shaped similar to Christmas tree lights. Yellow and brown wires. INCLUDES: Two Red Blinking Light Bulbs SPECS: 14V Scale: HO, N, Z COMMENTS: Special bulbs made on request. Bulk availble. kr12/7/00 ir/jl