Wide-type quick snaps, perfect for lure fishing. Value pack. * #00: Break strength 8kg, for stream fish, rockfish, etc. * #0: Break strength 15kg, for harbor/bachelor run seabass, etc. (lures 5-15g) * #1: Break strength 25kg, the perfect size for seabass (lures 10-30g) * #2: Break strength 35kg, ideal for large plugs and boat fishing Each set contains 20 pieces of each size (80 pieces total for all 4 sizes). You can also request changes to the quantity of each size, please specify in the comment section. (e.g., #1: 50 pieces, #2: 30 pieces, etc.) The wide connection to the lure does not interfere with the lure's action (swimming). Please refer to the images for each size. Thank you.