[Size *Please consider these as approximate sizes] Thickness = Approximately 10.38mm Width = Approximately 39.14mm Length = Approximately 73.15mm Hand-carved from a Hinoki (Japanese cypress) square timber. This is a wooden piece to be inserted between the inertia block of a Stratocaster to secure the bridge. Sanded to a high grit, it has a very silky feel despite being unpainted. All corners are rounded, so it won't scratch your guitar. Since the gap size varies for each guitar, please adjust by sanding or using tape to adjust the thickness. Returns due to size differences are not accepted. Because it is all handmade, it has a strong handmade feel. Please refrain from purchasing if you are looking for precision.