Tigress Swivel Side Mount Rod Holder. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. 316 Stainless Steel 9? Swivel Side Mount. Designed for applications where clamp-on or flush mount holders are not practical. Can be mounted on any vertical flat surface. White vinyl insert included to protect your rod. WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.