Reddit reviews VIVOSUN Retractable Plant Yoyo with Stopper for Grow Support in Tent Garden or Hydroponics, Pack of 12

SMART TOOL FOR YOUR PLANT: This plant roller comes with built-in plastic stopper to secure the string at the desired length. Professional planting tool for growerFULLY RESTRACTABLE STRING: The yoyo comes with a 55” fishing line. There is no any effect on light absorption for plant as its’ transparent stringINCREASE PRODUCTION: Ideal for plants such as cannabis tomatoes and other vine crops. Can also be used to support heavy cropping trussesEASY USE AND SUPPORT: Allows for easy height adjustable.Each has its own self tightening mechanism which tightens as your plants grow eliminating the need to rehang every other dayGUARANTEED QUALITY & RESULTS: 12 pcs plant yoyo included in the package. VIVOSUN guarantees your satisfaction in veg growth and flowering, backing our confidence with 30-day hassle-free return guarantee