description southwire mm01 marksman conduit layout tool the marksman conduit layout tool is constructed of tough, durable anodized aluminum. it's markings are etched for maximum durability. this conduit layout tool will pinpoint a center knockout in seconds. california proposition 65 warning. features quickly mark center knockouts no math needed to use no tape measure needed for ko's sizes 1/2"-4" overhead and underground features a panel schedle showing the branch circuit number to its corresponding color specifications acme tools brand name southwire acme tools part number mm01 assembled depth (in) 1.63 assembled height (in) 5 assembled weight (lbs) 0.68 assembled width (in) 2.5 california proposition 65 warning required yes color / finish copper country of origin china globaltradeitemnumber (gtin) 00032886908613 height (in) 5 internal supplier part # mm01 internet product code (ipc) f18fa9b7238 length (in) 6 manufacturer warranty 2-year limited material aluminum package contents mm01, marksman conduit layout tool package depth 0.73 package height 4.63 package quantity 1 package weight 0.2 package weight (lbs) 0.2 pipe capacity 4" upc 032886908613 weight (lbs) 0.15625 weight (oz) 2.5 width (in) 3