Rectangular Heavy Duty Humidity/Drip Tray with Casters - 13.5" to 35"

ITEM: New Rectangular Heavy Duty Humidity/Drip Tray for Bonsai Tree and House Indoor Plants- Rotate bonsai about 90 degrees frequently, to keep bonsai grow even on all sides.- Comes with swivel casters, rotate heavy pots easily.- Turn pots for healthier plants without lifting.- Protect flooring from water damage.- Heavy duty, attractive, economical.- Made in China. OUTSIDE DIMENSIONS / INSIDE DIMENSIONS: L x W x H 13.5"x 9.5"x 3.5" ( 4 casters ) / 12.5"x 8.5"x 0.75"15.5"x 10.75"x 3.5" ( 6 casters ) / 14.25"x 9.75"x 1"17.5"x 12.25"x 4" ( 6 casters ) / 16"x 11"x 1"19.5"x 13.5"x 4" ( 6 casters ) / 18"x 12"x 1"21.5"x 15.25"x 4" ( 6 casters ) / 19.75"x 13.5"x 1.25"23.5"x 16.5"x 4.25" ( 6 casters ) / 21.5"x 14.75"x 1.25"25.25"x 18"x 4.25" ( 8 casters ) / 23.5"x 16"x 1.25"27.25"x 18.5"x 4.25" ( 10 casters ) / 25.25"x 16.75"x 1.25"31"x 21"x 4.25"  ( 12 casters ) / 28.75"x 19"x 1.25" 35"x 24"x 4.25" ( 12 casters ) / 32.75"x 21.5"x 1.25" COLOR:BlackDue to the light and monitors difference, the i