1/4 Turn Quick Release Aluminum Dzus Button -Tab/Spring Kits (100 pack) These DZUS kits are used by the many big name UTV shops to attach their aluminum doors/roofs/beds and many other applications. We have specifically put together this kit with the best features for your UTV Build. -Rolled edge tabs allow for a precise placement. -Flat head Allen buttons allow for clean installs with easy graphic lay overs. -Allen head prevents stripping of the standard slotted buttons on market. (stripped heads suck) Product Features: Tabs-Ultra light Contoured and dimpled center 1-3/8" Steel Tabs ready to weld. Springs- Zinc plated steel springs with 1-3/8" centers with a .375" Grip. Spring color may vary due to availability. 7/16" Aluminum Allen Head Flush Top 1/4 turn fastener buttons with .500" grip. Tab kit comes in a set of 100-tabs/100 springs/100 buttons.