Delivery was quick, so thanks for that. The insert was used to replace the original after making mods to items secured in it, causing me to need a new foam insert. The original that came with the case was fine but I think this one is better and seems more secure in keeping things in place. I wanted to make better cuts on this one and thought about getting a hot knife but hate to buy things for one-time use so used a regular retractable razor blade with a fresh/sharp blade, kids chalk to outline (wiped right off afterward), and a metal ruler as a guide. Came out great. Good purchase.