MettleAir 129PP-1-1PK Polypropylene Plastic 1/16" ID Hose Barb Mender/Splicer/Joiner/Union Fitting Tubing Hose Adapter/Coupler Part #: 129PP-1 Tubing ID 1: 1/16" Tubing ID 2: 1/16" Type: Hose x Hose Barb Splicer Please measure prior to ordering, photo enlarged for easy viewing, scale may be distorted