Trailer Truck License Plate Holder- Aluminum license plate bracket is designed for replacing your plastic license plate holder, heavy-duty, prevent damage and loss of your Truck/Trailer/RV license plate, make the license plate light bracket last longer. This product was specifically designed for Boat, PWC, Snowmobile, ATV, Utility trailers and RVs | For Universal Truck License Plate- Sturdy thickness Aluminium to keep strong and No bending easily, ensure no rusting and longer years lifetime. The installation size for the bracket is from 1-5/8" to 2-1/2", and the installation size for the license plate is from 4" to 8-5/8", suitable for license plate locks of various models, such as trucks, trailers, motorcycles, etc. | Silicone License Plate Frame- The black rustproof / rattleproof car tag frame uses industrial-grade silicone material, soft and tough, can withstand extremely high and low temperatures. The flexible material protects your vehicle from license plate rattle and scratching . 5 drainage holes are designed on the bottom of the silicone plate frame, to release rain and dust | Easy To Install- Our truck license plate holder frame kit matches with license plate light of size 2" screw hole spacing. We provide license plate mounting hardware- stainless steel license plate screws and nuts. M6*20mm and M6*16mm screws can easily mount the trailer bracket to the 2 hole license plate light lamp assembly. | Durability & After-Sale- Our bracket frame provides 1 year warranty, any questions, unconditional refund, or a free replacement. If the size of the screws are not suitable for your car license plate mount, please contact us, we will send you the appropriate replacement