material, the compass is durable, shake-proof and resistant to compression. Clear glass plate with a magnifier can magnify the scale to make you see accurate readings. Help you measure the slope, distance, azimuth angle, etc, practical and convenient to use. Versatile for guiding and positioning, perfect for camping, military use, emergencies, etc. Portable size with a buckle is easy to be placed in your pocket or attached to where as you want to free your hands during climbing or other outdoor activities. ?Fully functional with a clear, accurate pointer. ?Feature a magnifier, sight wire, and thumb loop for grip. ? Made of high-quality Aluminium complete with a secure closure. ?Designed to be compact and portable for pocket-sized fun. ?Encourage active play and trigger the imagination.