Convenient for various uses, such as securing blankets on strollers and preventing bedding from slipping off. With a maximum opening of 18mm, it can securely hold thick blankets, providing peace of mind. Simple and easy to use. 〈Size〉 Total length: 17.5cm Rubber length: 5cm Rubber width: 1.5cm Clip maximum length: approx. 6.5cm Width maximum: 3cm Maximum opening: 18mm (approx. 12mm inside the protrusions) I purchased a set of 2 for 1,950 yen on Rakuten, so 4 cost 3,900 yen. Please refer to the following: Bedding Fall Prevention Thick Type 2-piece set, Slip Prevention, Winter Blankets, Blanket, Slip-off Guard Clip, Metal-free, Natural Rubber-free, Latex-free, Extra-large Resin Clip, Made in Japan, Doesn't Slip-kun [Rakuten] #Rakutenichiba https://item.rakuten.co.jp/and-m-shop/futg5tcp2/?scid=wi_ich_iphoneapp_item_share Thank you for viewing.