description ultra pole anchor the ultra pole anchor is a key component for the ultra jack system, is compatible with other brands and is the only spike anchor on the market for aluminum pump jack scaffolding. the pole anchor is a mud sill in loose soil conditions (grass, dirt, clay, and sand). the anchor easily attaches to the bottom of the ultra pole and uses stainless steel pins for connections. this spiked anchor offers security on soft and uneven surfaces. the qua-craft ultra jack aluminum pump jack system is a unique scaffolding system that's safe, durable, and a dream to operate. this all new state-of-the-art versatile scaffolding system is perfect for the contractor who can't afford to waste time on the job. california proposition 65 warning. features spiked anchor offers extra security on soft surfaces provides a mud sill in loose soil conditions easily attaches to the bottom of the ultra & all pro poles helps stabilize the system specifications acme tools brand name qual craft acme tools part number 2008q assembled weight (lbs) 6 brand / model compatibility universal california proposition 65 warning required yes country of origin china globaltradeitemnumber (gtin) 00012643020086 internal supplier part # 2008 internet product code (ipc) 24d1102c958 length (ft) 1 manufacturer warranty 2 years from date of purchase material steel / aluminum meets ansi or osha standards yes package weight 5.5 package weight (lbs) 5.5 pump jack component type platform scaffolding type pump jack components upc 012643020086 weight rating (lbs) 500