Bosch WM1 1/4-Inch by 20-Inch Wall Mount with Height Adjustment Microfine height adjustment system for quick adjustment and secure locking of the working height Retractable feet for freestanding use or usage as a mini tripod Compatible with Bosch BP350 telescoping pole system Swiveling threaded mount is 1/4-inch by 20-inch for attachment of line or point layout laser Features 3 additional mounting systems Microfine Height Adjustment System. Quick adjustment and secure locking of the working height Retractable Feet for Freestanding Use. For usage as a mini tripod Compatible with Bosch BP350 Telescoping Pole System. For maximum versatility in setting height Swiveling Threaded Mount (1/4-Inch by 20-Inch) for attachment of line or point layout laser Threaded Mounts (1/4-Inch by 20-Inch and 5/8-Inch by 11-Inch) On Bottom. For attachment to standard tripod or pole mounts. Also Features Three Additional Mounting Systems: Strong magnets, slots for screws or nails, raceways for optional straps.