3Pcs Air Filter Replacement Accessories Attachment For Stihl MS 231 MS 251 MS 261 271 291 311 391 362 Chainsaw Power Tool Part g20242184555 x new and x Suitable for Stihl MS 231 MS 251 MS 261 271 291 311 391 362 chainsaw x Replaces 1141 120 1600 x Size: Outside diameter: approx. 77 mm Inner diameter: approx. 44 mm Height: approx. 40 mm x Color: as shown Package includes: 3x air filters Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.