Press on these sensory floor tiles & see a continuous shift in the motion of the liquid within creating endless shapes for tactile play. Backlit by white LEDs, the light adds an extra dimension to the effect that captivates as the liquid moves around the tile. Measuring an impressive 50cm x 50cm, these large floor tiles come in red, green, orange or blue & encourage movement around the tile for tactile play with a continuous shift in perception. An adaptor is required to power the tile from the mains, & a single adaptor will power up to four tiles making striking floor displays, & they can be used on table tops too! Waterproof with a non-slip grip, each tile can carry loads of up to 500kg making them suitable for children & adults to stand on & they're safe for wheelchair use too. Light up liquid sensory floor tiles Backlit by white LEDs Available in red, green, blue & orange Encourages movement & tactile play Measure 50cm x 50cm Will carry loads of up to 500kg Press to create shift in patterns Suitable for use on floor & table tops Waterproof No slip grip Mains operated; one adaptor will power up to four tiles (sold separately)