Effective holding power: Adopts a flat face that improves the interaction of the door, increasing the efficiency of your entrance work suggestions using ventilation settings and clear access methods SIMPLE ACTION: You need an additional rejection tool for quick setup and disassembly. Easily adjusts to meet the needs of regular repositioning, perfect for crew or outdoor activity enthusiasts EXCELLENT TRACTION: Special textured surface provides strong grip on smooth floors for unnecessary movement. Works great in parking lots, ramps and other smooth areas where secure placement is crucial PORTABLE MULTIPURPOSE UTILITY TOOL: Functions as both a service door stopper and a vehicle wheel chock and is suitable for control, auto repair, emergency situations and technical tasks. Flexible solution for a variety of work settings, Manufacturer: YUEHUINIAO