Input Drive Size: 3/8" Drive Shape: Square Length: 200mm Type: Sleeve Drive Extension Socket Output Size: 6mm Opening: 6pt Product Dimension (Refer Line Drawing Image): D1 Size: 13mm D2 Size: 19mm H Size: 6mm L Size: 200mm 6mm 3/8 Sq. Dr. 6 point Sleeve Drive Extension Socket 200mm Long