The PrimoChill Female to Female G1/4 90 Degree Elbow Fitting is an easy solution when trying to change direction quickly with your loop. By using tubing fittings on each side you can turn 90 degrees. Specifications Thread:2X Female G1/4 Dimensions:19.7mm x 19.7mm Material: Powder Coated Nickel Plated Brass Included Parts 1x Female to Female G1/4 90 Degree Elbow Fitting Warnings Not compatible with more than one RevolverSX fitting. Not responsible for any hardware damage. Use at your own risk.