Simply Homemade Set of (2) Polaris Lock & Ride Type Knobs & (2) Eyelets for Ranger Stainless Mounts in your Polaris Ranger's 1-7/16" hole. Allows for mounting of materials up to 5/8" thick. Lock and ride knob type expansion anchors and fasteners. Each set includes: (2) Knob Fasteners and (2) Eyelet Fasteners Expanding anchors fit tight and allow you to add tie down points as you wish without attaching them permanently. No tools required for installation!