Cultiwool 4" x 4" x 2.5" Blocks of Cultilene Rockwool - Case of 216 Grow Strong Attach each end rail clamp

Attach each end rail clamp with a carriage bolt and nut to attach to the vertical uprights creating a rectangle or square shape

rice hulls

Not tall enough for you

The MagDoor is a fast operating roller door

flying squirrels

Cultiwool 4" x 4" x 2.5" Blocks of Cultilene Rockwool - Case of 216 Grow Strong Attach each end rail clampDescription Cultiwool 4" x 4" x 2. 5" Block (216 Blocks Case) Cultilene: Cultiwool's growing blocks are known for their remarkable efficiency. Their superiority is linked to the consistent nature of our products. The swift and uncomplicated absorption of water and the even distribution of water throughout the substrate are prominent features of a competent growing medium. High Quality Stone Wool: Alongside offering the finest quality stone wool