Easecos 6 Pcs Stainless Steel Fin Screws, No Tool SUP Paddle Board Fin Screws with O Rings, Surfboard Surf Longboard Replacement Surfing Accessories

["Reliable Material: The surfboard fin screws are made of quality stainless steel, sturdy, durable and not easy to rust, serving you for a long time.","Compact Size: Each screw measures about 1.2 × 0.12 in (30 x 3 mm), plates measures about 0.51 x 0.51 x 0.12in(13 x13 x 3mm), fits easily into pockets, handbags and backpacks.","No Tool Required: Simply hand-tighten the rubber o-ring to install your board's fin in minutes, allowing you to enjoy surfing faster.","Widely Compatible: This stainless steel fin screw fits most surfboard. Ideal for single fin board, stand-up paddle boards and longboards.","Package Included: You will get 6 pcs stainless steel fine screws and plates, enough to meet your use and replacement."]