• Rigid plate provides increased area for load distribution when attaching a spider to a seat
• Pre-drilled, counter-sunk holes fit most hardware and seats
• Polyethylene version is 5/8" thick
• 7-1/4"W x 13-1/8"L x 5/8"D
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.
www.P65Warnings.ca.gov