All Custom Made to fit your bag in the USA. Our base shapers are made of high quality materials in our family owned facility. 1/8" Clear Acrylic smooth on both sides. All edges and corners a rounded to protect your bag. 1"16" Clear Acrylic smooth on both sides. All edges and corners a rounded to protect your bag. 1/8" Unbreakable Clear Plastic is guaranteed not to break. All edges and corners a rounded to protect your bag. 1/16" Unbreakable Clear Plastic is guaranteed not to break. All edges and corners a rounded to protect your bag. 1/16" Super Lightweight Unbreakable Black Plastic: It has a nice textured side and a smooth side. All corners and edges are rounded to protect your bag. **This is a custom order for any measurements up to 15" x 8". Please message us during checkout or after payment and tell us the length and width you need. If you don't know the size you need simply take a tape measure and measure the inside bottom length and width.**