- Heavy duty materials: reinforced metal fasteners combined with an abrasion-resistant rope system deliver maximum load capacity for heavy loads. - Stabilized motion guidance: multi-layer force distribution technology prevents load slipping and provides controlled guidance even on uneven surfaces. - Two carrying options: switch between shoulder carrying mode and arm suspension function for optimal weight distribution; the dual system supports universal use for light and heavy loads. - Space-saving storage: roll-up design minimizes volume and keeps storage compact while remaining ready for immediate use in various moving scenarios. - Use scenarios: - Moving heavy tools and equipment on construction sites or in workshops, including across stairs or uneven ground. - Relocating furniture and bulky boxes during home or office moves with balanced weight distribution. - Storing in service vehicles or small storage spaces where quick deployment and immediate use are needed.