Command, 2 Pack, Slate Color, Display Ledges, Simple To Hang, No Tools Required, Hold Strongly On A Variety Of Surfaces, Including Paint, Wood, Tile & More, Yet, They Also Come Off Cleanly Leaving No Holes Or Sticky Residue, Providing A Great Alternative To Damaging Screws & Nails, Reusing Our White Picture Ledge Is As Easy As Applying New Refill Strips, Take Them Down, Rearrange, & Reuse Again & Again, Pairs Well With 21" Picture Ledge To Create A Gallery Wall, Contains 2 Ledges & 8 Medium Strips.