This is a tool for observing snow quality during activities such as mountain climbing and skiing in snowy mountains. It has only been used twice indoors for classroom lectures. 【Convenient Storage Bag】 A compact storage bag is included, making it easy to carry. It's a design perfect for outdoor activities. 【Easy-to-Use Accessories】 A strap and instruction manual are also included, making it easy to use for beginners to advanced users. - Accessories: Lens - Accessories: Storage bag - Accessories: Strap - Instruction Manual: Instruction manual - Size: Unknown - Color: Black Thank you for viewing.