Kobalt 90 Teeth 1 2 in Drive Quick Release Flexible Head Ratchet Insulation Rolls Featuring the look of early '202185355 Featuring the look of early 20th century lighting Bulk Convenience: 20 pack for project efficiency and consistent hardware matching Swivel head design allows access to confined work areas Quick release button allows rapid socket and or accessory change 90 tooth design provides 4 ° of arc swing Constructed of chrome vanadium steel and heat treated for strength and durability Professional grade 16 Type Standard Warranty Lifetime Sub Brand N A Finish Polished chrome Handle Type Full polish Arc (Degrees) 4 Reversible Yes 1 2 in Drive Included Yes 1 4 in Drive Included No 3 4 in Drive Included No 3 8 in Drive Included No Case Type N A (no case) Total Number of Pieces 1 Number of Teeth 90 Set Individual Individual Material Chrome vanadium steel Measure Type Standard (SAE) CA Residents: Prop 65 Warning(s) Yes Length Measurement 1