Shinwa Sokutei 10405 Silver Curving Scale, Thick W

Thick, thick and wide type. Length tolerance: Total length ± 0.01 inch (0.2 mm) Long side: 20.5 inches (520 mm) Short Side: 10.2 inches (260 mm) Packing Size: 11.0 x 0.1 x 21.7 inches (27.8 x 0.4 x 55.0 cm)