Feature●Product Specifications: Size: Inner diameter 0.04 inch (1.0 mm), 0.05 inch (1.2 mm), 0.06 inch (1.4 mm), 0.07 inch (1.6 mm), 0.07 inch (2.0 mm); Set of 18 includes a top guide set of 6 different sizes. Frame: Stainless steel, Ring: Ceramic●【Lightweight Design】: Lightweight and strong with sensitivity, along the bottom of the rod to help you control the line●【SMOOTH TOP GUIDE】:The smoothest rod guide greatly reduces the chance of damage to your fishing line, easy to fix and refresh your old equipment●【Easy to Use】: Helps you control the line. Convenient for repairing and replacement, a great tool for fishing enthusiasts●(Applications) Can be used for fishing light games, such as rocky objects rods, rocks and shoves, boat accessories, and mevals. Note: This store supports bulk purchase. Please contact customer service for bulk purchases. Please contact us and we will reply you to get a satisfactory answerDescription