Mattress band for two beds (anti-slip/gap prevention belt), "Otomesan". Purchased from Rakuten. ■ Condition Used only once for a trial fitting. No noticeable stains or damage. ■ Reason for selling The size didn't fit because I tried to use it for a futon mattress instead of a bed mattress. This product is originally intended for bed mattresses. * I realized later that a narrower type was sold separately, so I am listing this. ■ Contents Only the item shown in the photos will be provided. ■ About the product ・Fixes two mattresses to prevent slipping and gaps ・Compatible with family sizes ・Supports up to double + double size ・[Advertised in Hiyoko Club] product ◎ From the official website ⋆⋅⋅⋅⊱∘──────────∘⊰⋅⋅⋅⋆ It can accommodate mattresses of any size, up to about two double mattresses. Please adjust it yourself. One size fits up to three single (97cm wide) mattresses. 【Size】Width 5 x Length 1000cm Thickness approx. 1mm * Only one size available. 【Material】100% polyester 【Color】Gray: Both buckle and belt are gray ⋆⋅⋅⋅⊱∘──────────∘⊰⋅⋅⋅⋆ ■ For those who: ・Are concerned about gaps in their mattress ・Want to try it out * Please purchase only if you understand that this is a used item and has been stored at home. ⸻ ■ Search words Mattress band Mattress belt Anti-slip Gap prevention Bed Family size MB002 Otomesan Otome-san Otome-san Images are borrowed from the official website.