The base is 1.5'' in diameter ARCA style mounting plate
1.5 inch round base with 3/8 thread mount
Quick release ARCA style plate with 1/4x20 threaded post

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.43 inch
Height : 2.48 inch
Length : 4.09 inch

Item Weight: 1.6 ounce (View shipping rates and policies)
Shipping Weight: 10.72 ounce (View shipping rates and policies)

ASIN : B07377K98Y