Red aluminum avalanche probe, 300cm long. - Brand: Black Diamond - Model Name: Guide Probe 300 - Length: 300cm - Color: Red - Material: Aluminum - Accessories: Storage case I've carried this in my backpack for about 10 seasons of backcountry skiing, but I've only used it about 5 times for snow training. - There are areas where the gauge markings have worn off due to rubbing on the grip. - The pull handle cover used for assembly is cracked due to aging. - The locking mechanism is stiff when assembled. - The storage bag has a hole. Despite the above conditions, I am selling this probe because I have purchased a new one.