Kind of look like door stops

Because of the finger holds on the three sides, it might be a handle to aid in carrying/moving something? Or a door stop.

Drywall wedges.

Tile spacer?

Bookends for very small books.

They kind of look like wheel chocks, given the finger holes, but not quite.

Is there a brand name or model number molded in them or stamped on?

thought it was something like the clear piece above without the leveling device which is in red, now looking at it can't be?

Do you know what they are Michele? Are you quizzing us?

Not a clue. Was thinking door stop, too, but Sophie's answer sounds closer.

lol...or maybe just strap them to your feet in place of swim fins. :-)

Is this something that helps you lift a heavy object so can put a slider underneath

There are no brand name or numers on them, this is not a test. I trying to help my neighbor figure this out. Her parents passed away and she was cleaning out the house and came across these mystery items, this is kind of fun trying to figure this out. Someone else suggested they were to assist with making a bed. Slide them underneath, lift, and put your fitted sheet on. I was thinking makes sense. Still uable to find someone with these to tell her exactly what they are.

Michele, I think she's probably right. They do look similar to this mattress lifter:

Could be the answer!

I believe you're right just a different model

Looks like it could be.... For what ever reason I felt they were maybe only 3" in length or so.

We don't have enough info - are they 2" or 2' long, and how high are they?

decoenthusiaste, the floor boards they are placed on are roughly 2 3/4 to 3" so that would put these at no more than say, 6"!

Too small to help with making a bed!

Yep, but there are little teeth on the edges of ea. open spot. However, the part that might slip under something to keep it from coming loose is too short to hold a flat sheet or similar.

I feel like a police dog :(

my son just took a look at the picture and thinks they're wedges to prop a vehicle to prevent it from from Rolling. Maybe?

sorry everyone this is all the information I've received but this item truly is a mystery

Packaging from some appliance they bought in 1986. "These could come in handy some day..."

I will message her and find out

Andirons?

okay I'm next door somebody just figured it out thanks guys for helping they're called bed makers http://forums.gottadeal.com/topic/162189-great-idea-ideaworks-bed-maker-maroon-reg-1498-nwo-890-amazoncom/

hatetoshop shoots and scores! With an assist to Clair Larece :-D

Much bigger than they appear in your photo.

Lol....funny