Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to bind your chest [title] Find out where to buy chest binders. [step] There are several companies online that design binders specifically for trans men. There are also trans men who sell used binders that either no longer fit or aren't of any use to them.

Ending1: You may also be able to purchase a binder from your local sex positive merchant. [substeps] Binders are not only used for trans men but also for males who have gynecomastia. Ending2: There are also many different brands of hand-held binders to choose from. [substeps] Choose a binder that sticks out from the front of your shirt at the top of your chest. Ending3: [substeps] Check online around the world to find out what brand of binder you have. [title] Lay your arms in front of you. Ending4: [substeps] These companies are often more expensive than buying used ones to use as binders. Look online or visit the companies' websites to see how much they charge for them.

Answer format: ending1/ending2/ending3/ending4