Product material: acrylic.Display mode: pointer type.Product function: scale bar pointing north/guide magnifying glass.Purpose: Point to navigation.Sports outdoor projects: bicycle, cross-country hiking, camping and climbing.Product name: Multifunctional map scale.Whether it is liquid-filled: liquid-filled (strong magnetic)Product weight: 35GProduct size: length about 125MM*50MMIs it waterproof: yesWhether shockproof: YesWhether luminous display: YesCarrying method: handheldQuantity: 1*compassIt is very suitable for camping, climbing, hiking and traveling.7*24 Service: If you have any questions, please feel free to contact us, it is our honor to satisfy all our customers and help you solve your problems.