• This Serpentine Belt Tool Set 8pce 8pce 255054 is ideal for your automotive garage or car needs • Chrome-plated and powder-coated carbon steel for corrosion resistance • Releases and tensions serpentine belt tensioners in confined, very tight spaces • Long-reach handle and extension • Includes extra-shallow 15, 16 and 18mm sockets and 13, 14 and 15mm crows foot spanners • Warranty: LIFETIME for all hand tools ; 3 YEAR for power tools ; 3 YEAR for air & petrol tools • Silverline-Tooltime 255054 5024763122514.