Size Data Check Check the size data in listing photo before purchasing and avoid buying wrong tips. Easy to Use Heat quickly with cooper base, good ability to hang tin, not easily oxidized. Longer Service Life Had been proven by many facotry users, these tips are longer service life than others. Tips Knowledge Listed few soldering tips knowledge on photos, but suggest to learn more soldering knowledge on how to do soldering jobs and maintain the tools. Colour: Silver Material: copper Size: 26.5x6mm 900M Series Tips for Soldering Iron, Soldering Station 10 pcs of soldering iron tips: 900M-T-B 900M-T-SK 900M-T-2.4D each 2pcs 900M-T-3C 900M-T-I 900M-T-IS 900M-T-K each 1pc for Hakko, ATTEN, QUICK, Aoyue and other brand soldering iron / station use 900M-T series soldering tips Fit GS60D/90D/110D,BF-836,BF802 soldering irons NOTE: Because each brand or manufacture has many different models of soldering products. Please compare your tips' size with our size data check photo in this listing before purchasing. So we did the following three things to HELP you. 1. We have put a data check photo in the list. You can check before purchasing to avoid not fitting with your tool and review"garbage/trash"to us. 2. We have selected 3 frequently use tips each 2pcs and 4 occasionally use tips each 1pc. This will ensure what you bought is worthy and economical. You can make full use of every soldering tips. 3. Different shape of tips are made by one molding. If one fits your iron/station, then the rest 9 will fit as well. Same quality, same size. Package include: 20 pcs Soldering Tips