This is a package of six 1/2A hinge points from Robart. These hinges willinstall by drilling a 1/8" hole and inserting the hinge with a drop of glue.No more hinge slotting! To make sure your hole is drilled in the center of thecontrol surface, use Robart"s Hinge Point Drill Jig (ROBR1319). This hinge issuitable for most small aircraft applications and details on scale models likehinging doors. A package of 15 is also available (ROBQ2506).BOX DIMENSIONS: 2.88" W. X .13" H. X 3.00" L.BOX WEIGHT: .01 LBS.RobartPart ROB305