These are Atlas snowshoes. The size is approximately 70 cm long and 21 cm wide, and each one weighs about 790g, measured by an amateur. The aluminum frame has scratches from use, and on one side, the heel strap is broken as shown in the 9th photo. I was using a 100-yen store locking belt as a substitute. I will offer these at a low price to someone who can repair them themselves.