More from Amazon.com : http://www.amazon.com/gp/product/B004FA4WVE?tag=purrfectcatdi-20 <br /> <br />SUNWAYFOTO Bidirectional 90? Offset Double Clamp Arca Compatible DDB-53 DDB53 Sunway <br /> <br />SUNWAYFOTO brand Arca-Swiss compatible <br />Accepts QRs from RRS Wimberley Jobu Arca Swiss Kirk Markins etc <br />Under and over Arca clamps <br />All metal construction <br />Compatible with all Arca Swiss plates
