- Maximum tower height: 6.5 m
- Lifting system steel cable manual winch
- Compatible trusses: QX30SA / QH30SA / QX40SA /QH40SA / TX30S
- Maximum lifting load capacity: 500 kg
The sleeve block functions as default component also for the Unitower and Varitower models. Each side can accommodate either square truss of 29cm or 40cm sides, or triangular truss of 29cm sides. A triangular truss of 40cm may also be connected by substituting the appropriate central support plate.