Rubber lens opening tools for cameras. Purchased new on Amazon for around 3000 yen. The rubber on the 32mm one is slightly worn, but it should not affect its use. I am selling these because I no longer need them. This was a set, so most of them are unused. Material: Rubber Quantity: 9 pieces with 18 different sizes Types: 8-16mm, 22-32mm, 25-28mm, 26-35mm, 41-47mm, 47-53mm, 56-64mm, 60-70mm, 74-83mm (lens diameter) Weight: Approximately 632g