WEEMS & PLATH Marine Navigation Tool Set (Elegant) Varnished mahogany wood box with polished brass hardware Kit includes one each of the following: 8-inch Brass One-Hand Divider (171) 15-inch Brass Arm Parallel Rule (142) 1.75-inch diameter liquid-filled, brass compass Length: 15.8 in (40.13 cm) Width: 3.8 in (9.65 cm) Height: 1.3 in (3.3 cm) Weight: 1.8 lb (3.3 cm) Country of Origin: USA Lifetime Warranty