We strive to offer the lowest prices. Due to postal rate increases, we have revised the shipping costs. Please understand that the selling price may change due to rising material costs or currency fluctuations. Thank you for viewing. Please read our profile before purchasing. We have many other items for sale, so please take a look. This is a set of a fin key for attaching/detaching FCS and FCS2 fins, and 4 stainless steel grub screws. These are approximately 1mm longer than the original grub screws. There is no issue with their use. In rare cases, with soft material fins or when the screw hits a bad spot, the screw may continue to tighten further in, and when you try to loosen it, it may not come back out. This type prevents that from happening. We will check each item for defects before shipping. This item is not eligible for discounts. As these were purchased in bulk overseas, the fin keys may have small scratches or faded printing due to friction. Recommended for those looking for surfing earplugs, ear plugs, wetsuits, full suits, semi-dry suits, surfboards, shortboards, longboards, single fins, center fins, FCS fins, fin keys, and grub screws. #surfing #surfboard #shortboard #longboard #singlefin #centerfin #FCS #fin #finkey #grub screw Type: Surfboard Rack