Tierra Garden 60-10106 Indoor/Outdoor Galvanized Transporter, Fits 12 to 18-Inch Cone Planter Both hands free for your planting task! Two sizes in one--small planters fit one position, flip over for larger planters No more spilled potting soil, no more mess Great for transporting plants in your vehicle Works with 12" 14", 16" & 18" Tierra Garden Cone Planters (sold separately)