Set of 8 Portal Coasters features testing-chamber warning signs.
Show your love of the Portal game while protecting your furniture.
All things Aperture on your coffee table!
Watch out! Careful there! Here's one approach to making sure your guests are careful while they're on your property. The Portal Warning Sign Coaster Set contains 8 unique coasters that you can use to warn houseguests of their impending doom. Based on the Portal video game, they'll also protect your IKEA/Grandma/tax-return furniture from condensation disasters and look spiffy while doing it! Each coaster measures 3 3/4-inches long x 3 3/4-inches wide, and the set comes with a black storage container to stack them in. Show your love of Portals, Testing, Companion Cubes, Turrets, and all things Aperture with the Portal Warning Sign Coasters! Ages 13 and up.