Home / Chinese Joints / Chinese Male 14/23 Bistabil Unground Joint on 12 x 2.5 Chinese Male 14/23 Bistabil Unground Joint on 12 x 2.5 Manufacturer: Chinese Glass Manufacturers SKU: GONGC-14/23-12x2.5-UNGROUnD Price: $1.20 — In Stock Male 14/23 bistabil unground joint on extra heavy wall 12 x 2.5 tubing. Related Products Chinese Female 10/19 Ground Joint Chinese Male 10/19 Ground Joint Chinese Female 19/26 Ground Joint Chinese Male 14/23 Ground Joint Chinese Female 14/23 Ground Joint Chinese Male 19/26 Ground Joint Chinese Female 14/23 Unground Joint Chinese Male 14/23 Unground Joint