description ultra jack aluminum work bench the ultra jack system can be outfitted with a versatile work bench that can be installed as needed at any time during the job, without removing the ultra jack from the pole, or requiring any disassembly. this is a real time saver providing a spacious work area to ensure that you take the right tools and supplies up the scaffolding with you while promoting productivity and efficiency. california proposition 65 warning. features attaches to the top of the ultra-jack raises and lowers with the jack used to take tools and supplies up the scaffolding the plantainer is adjustable from 12 in. to 24 in. specifications acme tools brand name qual craft acme tools part number 2004q assembled weight (lbs) 15 brand / model compatibility qualcraft industries ultra jack work bench california proposition 65 warning required yes country of origin china globaltradeitemnumber (gtin) 00012643020048 internal supplier part # na internet product code (ipc) 12e622464ef length (ft) 18.25 manufacturer warranty 2 years from date of purchase material aluminum maximum platform width (in) 24 meets ansi or osha standards yes package weight 15 package weight (lbs) 15 pump jack component type work bench scaffolding type pump jack components upc 778300006755 weight rating (lbs) 500