OGASAKA SR585 Plate I immediately replaced it with an FM plate after using it, so it has no signs of use. Marker: Holes are drilled for XCOMP 316mm. FM585, SR585, and GR585 share the same mounting hole positions. Please use these used parts at your own risk. The screws for attaching to the skis are new and unused. The following is a quote from the manufacturer's website: Formed only from resin material, it provides moderate grip and high operability, maximizing the flex of the skis, allowing for very smooth turns. In addition to the "vibration and impact mitigation effect" of the resin itself, the effect is further enhanced by attaching rubber, resulting in high operability and reduced stress on the skier's legs. Material: Nylon (polyamide resin) Made in Japan Size: Height/12.5mm Weight: 436g (1/2 set)