uxcell 1/4-inch Hex Driver Flex Flexible Socket Extension Bar 2 Pcs Main Material: Stainless Steel; Package Content: 2 x Flexible Extension Bar Product Name: Flexible Extension Bar; Weight: 162g Features: Flex; Main Color: Silver Tone Overall Size: 195 x 12mm/ 8" x 0.47" (L*Max.D) Hex Drive Size: 6.35mm/1/4"