Wallter Details Wallter - Hangpot. Elevate your plants! Great for delicate succulents, cactus, herbs, or lettuce. Drip catch and holes for drainage in each pot. Install ind Specs Who: Designed by Max & Linda Geiser and manufactured by Wallter . Materials: Powder coated spun aluminum with 5 small drainage holes. Specs: Bowl size: 18x12; Cable: 18 (inches).