WIDE USAGE: Radiator fin comb set is a good choice to clean and straighten a of home and auto finned applications like condensers, evaporators, and more, refresh all kinds of A/C fin unit such as car radiators, RV AC, A/C compressor radiator, "Mini split" heat/A.C, window A/C. PREMIUM QUALITY: FCR6 fin comb set for air conditioner is made of plastic, with six of the most popular fin combs covering 12 different size fins on one convenient ring, works as it should and has multiple different sizes to meet your different needs, design to straighten and clean evaporator and condenser fin coils. EASY TO USE: This fin comb is light weight and easy to use and work perfectly, very sturdy and tough despite being plastic, and impossible to loose in a cluttered tool box, as their bright colors really do stand out, with multiple sizes should fit the majority of the systems to improve work efficienc PACKAGE INCLUDES: You will get 6 piece fin comb on a ring handle 12 different fin spacing with air conditioner condenser brush. FC1214 Green: 12 and 14 Fins Per Inch; FC0915 Yellow: 9 and 15 Fins Per Inch; FC1617 : 16 and 17 Fins Per Inch; FC1113 Blue: 11 and 13 Fins Per Inch; FC0810 Orange: 8 and 10 Fins Per Inch; FC1820 Red: 18 and 20 Fins Per Inch. Colour:Photo Color Material:plastic Package Contents: 1 set * fin comb 6 colors 1 * Air Conditioner Condenser Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.