【Meluke】 Hat Adjuster Button Hook Type Adjuster Snapback Fastener Replacement Repair DIY (Dark Navy, Set of 10) While the adjusters on most caps are simple and match the hat's color, changing them to your favorite colors lets you create a one-of-a-kind original hat! Use them not only for repairs but also for making original hats! ● "Size" 7-step adjustment ● "Material" Plastic This product's adjuster is the type that is sewn onto the hat. To use it, simply sew it onto the back of your hat. Other colors, and sets of 2 and 5 are also available. We offer discounts for bulk purchases. Please see #ゆーの出品一覧 (yu's listings) ❤️ 18-70 Please apply for a bulk purchase or leave a comment. #HatAdjuster #HatSnap #AdjusterButton #SnapButton #Handicraft #HandicraftMaterials #ForHats #HatReplacementMaterial