KAJITAX FB-V crampons, with red straps and a storage bag. - Brand: KAJITAX - Model Name: FB-VI - Included: Storage bag, instruction manual, wrench - Straps: Red, all nylon - Material: Nickel-chrome steel, hardened and tempered - Surface treatment: Epoxy powder coating - Size: Free adjust - Application: Crampons Thank you for viewing. I used these once and then stored them for many years. There is almost no sign of use. There is some rust on the screw parts, but there is no problem with the movement of the screws.