【Easy to Use】The back of the hat tape size reducer is made of strong adhesive material, which can be attached directly to the inside of the hat, or you can sew them on the sweatband for a firm hold. 【Suitable Size】The size of the hat reducer insert is about 11 x 2 cm / 4.33 x 0.78 in, and the thickness is about 3 mm / 0.11 in.
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