MG MGB Battery Hold Down

Was not happy with the crusty, soggy wood spacer and metal rod that acted as the battery hold down in my '74 MGB, so printed up a new hold down with PETG. Added "12 Volt Negative Earth" to it to ensure no question of polarity. I like this as will not absorb water (or battery acid for that matter) and eliminates the metal rod that crossed over the battery (which I am particularly happy to have removed).

Battery is 12 volt Group Size 26R. Width of hold down is sized to fit between the cell ca