From the manufacturer

The new JoeBlow® III continues the tradition of setting the benchmark for floor pump durability and performance, while ushering in upgrades with an enlarged 3” chronograph inspired gauge and new hammer style TwinHead® DX pump head. A durable steel barrel and base as well as ergonomic padded handle make inflating tires a breeze.

Features

• Large 3" easy-to-read chronograph inspired gauge with pressure indicator
• New hammer type TwinHead® DX5 with longer lever for easier use
• Dual density polymer, ergonomic, oversized handle
• Rotating connection keeps hose tangle free
• Ball and bladder needles are included and fit neatly in their own holder

Specifications

• Head: New hammer type TwinHead® DX w/ extra long 360 pivot hose, Presta/Schrader/Dunlop
• Barrel: Painted steel
• Gauge: 160 psi / 11 bar, 3" mid-mount analog
• Base: Hardened steel
• Added Features: Ball / bladder heads, hose dock
• Size: 26.7 x 10 x 4.6"
• Weight: 3.7 lbs
• Volume per Stroke: 318 cc
• Hose Length: 72 cm