The spring-loaded RB tensioners offer excellent ergonomics and long service life, making them the ideal choice for virtually any light assembly application.- Upper suspension swivels 360°, with safety pin - Mounting hole for safety rope (optional) - Easy to operate via star handle - Impact-resistant ABS housing - Adjustable rope brake - PA braided rope - Tool hook for easy attachment and detachment - Load capacity: 0.5–0.9 kg - Rope extension: 1.6 m