Set of (4) Polaris Lock & Ride Type Knob Anchor Kit for Ranger UTV's Mounts in your Polaris Ranger's 1-7/16" hole - please measure prior to ordering. Keep your electronics, hunting gear, gun cases, bow cases, storage bins, tool boxes and chainsaws secure with these accessories. Expanding anchors fit tight and allow you to add tie down points as you wish without attaching them permanently. No tools required for installation! Simply turn the fastener until tight and you're done! Each set includes: (4) 5/16" x 3" Knob Fasteners with 1-3/4" diameter knob. Great for ratchet straps, bungee cords and similar tie downs.