The Standard Hydroponics LST (Low Stress Training) Ready Grow Bag Kit includes 4 - 5Gallon size fabric grow bags, with reinforced metal rim and grommet holes for easy LST training on your plants. The kit also includes 5ft of soft twist tie wire to tie down your stems for the ultimate LST Ready grow package. No longer do you need to drill holes in your pots, while the ties pull and rip on your fabric bags. These specially designed pots are designed to support your plants needs over multiple grows. LST is a proven technique for maximising your plant yields, don't miss out on these specially designed grow bags to push your grows to the limit!