Size Data Check Check the size data in listing photo before purchasing and avoid buying wrong tips. Easy to Use Heat quickly with 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 , , QUICK, and other soldering iron / station use 900M- soldering tips Fit GS60D/90D/110D,-836,BF802 soldering irons NOTE: Because each 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 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 3 frequently use tips each 2pcs and 4 occasionally use tips each 1pc. This 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 fit as well. Same quality, same size. Package include: 20 pcs Soldering Tips Only the above package content, other products are not included. Note: Light 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.