- UltimateAddons 3 prong adapter plate with 4 hole Amps connector has been designed to allow users to use their existing 4 hole AMPS layout (30x38mm size between holes) mounting attachments with any of the UltimateAddons holders & cases which are fitted with the unique 3 prong patented design.
The adapter plate simply screws into the 4 hole amps plate and had 3 prongs on the opposite side, allowing the user to attach the UltimateAddons Branded Holder or Case. This offers flexibility for users to mix and match their new & existing mounting accessories. Material Plastic Connection 4 hole AMPS SKU UA-UA3PRONG-V2 EAN 5055353725723 Packaging Dimensions Weight Dimensions