The AR-98LS speaker 4-ways CROSSOVER NETWORK ASSEMBLY PAIR for projects as pictured . They're pulled , in good working order ( fully tested ) . The soda-can is using as relative scaling purpose and this item is intended for professional ( for the whom who know it well only) . Large mounting plate dimensions = 12" X 10" . What you see is what you'll receive . Be sure to inspect the pictures very carefully . If it’s NOT shown in the picture or in the description then it's NOT included or NOT available and this selling is final ( no return or refund ) Please buy or bid accordingly. Thanks for looking.