This is a dry demonstration on how to manipulate a TruPlug to fit it into a hole. It is important to squeeze the TruPLug so that it becomes smaller. It will then expand in the hole. You can find Forespar TruPlugs at http://www.jamestowndistributors.com/userportal/show_product.do?pid=58528&familyName=Forespar+TruPlugs. Visit Jamestown Distributors on the web at http://www.jamestowndistributors.com for all your marine and building supply needs.