ProMaster Small Thread Adapter – 1/4″-20 female to 3/8″-16 male
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Category: Flash & Umbrella Mounting Accs
Converts a 1/4″-20 male screw/post to 3/8″-16 male.
This adapter is made of premium brass and has a knurled finish, making it easy to attach and remove.
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Delivery timing
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
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Standard Shipping · United States: $0.00
Express Shipping · United States: $3.99
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.
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