Tree height gauge with aluminum housing. 0-90° scale on the top-readable dial. Adjustable lensatic reading system for direct tree height measurement at 15 (30) meters and 20 (40) meters distance. Additionally equipped with a 0-150% inclination scale. Thread for tripod use. Comes with a strap and carrying cord. Delivered with a nylon pouch with belt loop. Size 77 x 52 x 15 mm, weight 93 grams.