The 4 Inch No Screw Plastic Snap-In Security Rings are a practical and durable solution for securing items in place. Available in Gray, Chrome, or Black, these rings are made with heavy-duty plastic and fit most makes and models. Sold individually, these rings require no screws and can be easily snapped directly into a 4" hole. Their practical design and ease of use make them a convenient choice for securing items without the need for additional hardware.