I bought these for my trailer but ended up selling my trailer before putting them on.

-MULTI-PURPOSE FUNCTIONALITY; designed for use with both your snowmobile and ATV. Competition's slides are for snowmobiles only!
-AN INDUSTRY'S FIRST; traction for your feet so you don't slip. NO competitive design offers this feature, this makes all other guide slides hazardous.
-SLEDS GLIDE WITH EASE; no more ripping up plywood on your trailer or truck. Many competitive designs are too shallow, this may cause your sled to not track straight during loading.
-TRACTION FOR YOUR ATV; no more spinning tires on the ramp or trailer as you load. The competition's glides have no traction and are not designed for ATV use.
-MOISTURE MINIMIZING VENTING; prevents premature wood rot due to trapped water. None of our competitors have this venting feautre.
-PREVENTS WARPING; Super-Glides come with custom shoulder screws. In addition, the oval mounting channels allow for expansion and contraction. Competitor's guide slides may warp with varying temperatures due to their various fastening methods.
-A FULL 8.5 INCHES WIDE; accommodates all sled/ATV widths and types (single & dual runner skis). Many competitor's guide slides are only 6 inches wide, this will not accommodate dual runner skis or any ATV use.


EACH KIT CONTAINS; 8 - 30" pieces - (20' total length, 8.5"wide), 48 custom designed shoulder screws, mounting instructions.

Click to view attachment

For more info check out the manufacturers website at: http://www.superclamp.net/

Here are some good pictures of them:
http://www.superclamp.net/site/gallery_pho...id=1&pid=18
http://www.superclamp.net/site/gallery_pho...id=1&pid=19
http://www.superclamp.net/site/gallery_pho...gid=1&pid=9
http://www.superclamp.net/site/gallery_pho...id=1&pid=11

These sell for $114.99 + shipping and tax.

I am selling these for $100 delivered.

These are still available.....Looking for offers on these!

Are these still for sale? it has been many months

Thanks