Overview Reviews Product Description 6-point impact sockets are made from chrome moly steel with a black oxide finish. Set includes a punch, 18.5mm/19.5mm, 21mm/21.5mm, 22mm/22.5mm. Comes in blow molded case for storage. Lisle Tools Catalog Product Videos Custom Field Harmonization code HTS #8204200000 Manufacturing country TW Product Reviews Write a Review Write a Review × Lisle 4 Pc. Flip Socket Set 13050 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *