The 3D model is designed as a wearable devil horn accessory, composed of three parts: a headband and two horns (left and right). Each horn features a triangular slot, allowing for easy assembly by inserting them into the headband and securing them with adhesive at the desired position. To customize the fit of the headband, it can be gently heated with a hairdryer and shaped to the wearer's head.For added stability, the headband includes two small holes for inserting an elastic band, making it more secure during movement. This model is crafted specifically for cosplay, Halloween, or carnival, offering both flexibility and durability for long-wearing comfort.