Product description: The LED "Bottle lights" add a glowing spectacle of exciting zesty colors to any bottle with a matching diameter (see product details). The holders also provide a stable and secure hold, which eliminates the risk of the bottles tipping over. Due to the discreet product design, the bottles come to the fore pleasantly and radiantly. Product details: Important! 3D print models are available for download for the following bottle diameters: 50mm, 55mm, 60mm, 65mm, 68mm, 70mm, 75mm, 80mm, 85mm, 90mm. Maximum LED width: 12mm Material recommendation: PLA/PETG Info: The holders also fit perfectly for "Absolut" vodka bottles. My used karneval bottles have a diameter of 68mm. Mounting: - gluing the LED strip - Screwing the bracket with 2 screws (hole diameter 4,5mm) - LED connection by cable + light strip connector In summary, you need to choose the diameter of your bottle, as well as the height of my pressure part. There you can choose between the normal (25mm) and the slim (21mm) height. (See pictures) Recommendation: Use a 0.8mm nozzle for faster printing, but a 0.4mm nozzle can also be used. My Used Purchase Parts: (I am not supported with the following links!). LED Strip: Govee 2m 5V Cable: https://www.amazon.de/dp/B09L82NP7G?ref=ppx_yo2ov_dt_b_product_details&th=1 The 3D models are uploaded for download in OBJ + STL format. The 3D model is modeled larger with a tolerance of 0.3mm in the bottle diameter. Feel free to check out my other creations too!