Regular stock items will be shipped within three days; custom colors require a longer lead time, please consult customer service for delivery dates. Material: Polyester Cotton + Latex Silk The factory supports customizing color, length, elasticity, and packaging. Box Specifications: The set measures 48*42*32cm, contains 40 sets per box, and weighs approximately 0.4kg Single piece 40*40*30cm, one box contains 100 pieces weighing approximately 0.11kg-0.14kg Single PE bag size: 12*18cm Warm reminder: Please note that single squat bands are packaged in transparent PE bags, while sets are packaged in default mesh bags. Size S total length 66cm cm, size M total length 76cm cm, size L total length 86cm cm.