• chassis droop gauge for 1/10 nitro and electric touring cars 
• allows ultra-fine and very precise adjustment of front/rear droop 
• droop range (4.0-6.6mm) within most frequently used settings 
• super-precise increments of 0.2mm (standard droop gauges typically use 1.0mm increments) 
• CNC-machined, high-quality lightweight duraluminum 
• elox-coating for smooth, long-lasting finish 
• lightened sides for more comfortable grip 
• fine engraved HUDY logo and scale 
• scale engraved on both sides for easy viewing and use 
• most precise droop gauge tool on the market 
• a "must have" for professional racers 
• must be used with #107702 Chassis Support Blocks for 1/10