Creative Hobbies Plastic Lites for Ceramic Christmas Trees, Medium Twist Light Ornaments, Crystal Clear, 144 Piece Pack Creative Hobbies Plastic Lites for Ceramic Christmas Trees, Medium Twist Package contains 144 pieces of Medium Twist plastic replacement bulbs for decorative ceramic trees. Dimensions: STEM is 3/16 Inch Diameter x 7/16 Inch Long - TWIST is 5/8 Inch High x 3/8 Inch Diameter. Great for enhancing ceramic trees, porcelain trees, styrofoam, novelty lamps and other projects. Great for refreshing vintage pieces too. Perfect for replacing lost tree lights in your treasured ceramic trees.