These are Peel & Stick Lights by Model Power. FEATURES: Excellent for illuminating any part of a dollhouse, miniature room, or model railroad track side accessories & vehicles. Simply peel off the backing and stick to any smooth surface! Illuminates clear. Lights are prewired. INCLUDES: (4) Lights SPECS: Scale: All Volts: 12-16 kr3/11/05 ir/jxs