For added safety and security this is the accessory you need! The RuffLand Performance Kennels Tie Down Kit includes 4 D-rings, 4 washers and 4 bolts. This kit attaches to your RuffLand Performance Kennels dog kennel so you can secure it inside a truck bed, back seat or any other place you might see fit. Attach the tie down brackets to the kennel, and secure your kennel in place with a strap of your choice. Max Load/Working Load, 2,400/800. Allows you to tie down your Ruff Land Kennel when used with Kennel Cover.