[SATIFACTION] Qulity control for all products, if you are unstifisfied, welcome to return it for a full refund. [EASE TO USE] Filled with Sand, Rocks, Snow or any available material nearby, it is quite easy for assembly and disassembly. [MATERIAL] High-strength 600D Oxford Cloth with PVC, waterproofing, durable and can be used in all types of weather of 4 seasons. [CONSIDERATE DESIGN] Use Velcro sealing and two velcro straps to attach it to your canopy legs, made it not only very strong, but also easy to disassemble. In addition to this, one strap at the top for easy carrying. [WIDELY USE] TESSLVOE Weight Bags for Any Tent (leg size from 15mm-50mm), camping sun shlters, trampoline, sports umbrella,gazebo structures,Pop Up tent...PRODUCT DESCRIPTION Size Name:44x46| Colour Name:BlackTESSLOVE Industrial Grade Weight Bags, Sand Bags Leg Weights for Pop up Canopy Tent, Patio Umbrella, Outdoor Furniture(Bags Only, Sand Excluded)