These Clamp Adapters are designed to connect the mounting clamps to roll-cage, ensuring a secure and reliable setup. Compatible with roll cage tubes up to 2 inches in diameter, these adapters simplify the installation process. Each adapter is meticulously engineered to accommodate various tube thicknesses, requiring rubber (not included) for precise adjustment to your desired thickness. With just two M8 drilling holes on the mounting clamps, setup is quick and easy. You can order insert rubber here Crafted from high-grade 6061 Aluminum, these adapters provide exceptional durability and longevity, capable of withstanding extreme conditions. Stainless steel socket screws are included