Light Brick 4.5V 2 × 4 with Removable Bulb

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• Super Set 0881969Universal Building Set × 1
• Lighting Device Parts Pack 9851969Supplemental × 1
• Lighting Device Pack (The Building Toy) 445-21966Supplemental × 1
• Lighting Device Pack 2451958Supplemental × 1
• Lighting Device Pack 1245-21957Supplemental × 1
• Lighting Brick (System) 485-21966Supplemental × 1

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• Sub-part Light Brick Replacement Bulb 2 × 4, 4.5V upn0253a
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