Intermediate Air Track 2m, Daedalon®

EA-70 FEATURES: 3 Aluminum gliders, 2 - 200g, 1 - 100g 8 Re-engineered spring bumpers 6 Thumbscrews 1 Spool of thread 4 Stainless springs, 2 - 2.5cm, 2 - 5cm springs 1 Weight hook 4 5g masses for pulley 1 Glider launcher 3 Magnet bumpers for damping  & non-contact collisions 8 1cm incline adjustments 8 Flags for photogates, 2 ea. of 4 different sizes 12 25g masses 1 End pulley with ruby bearing 2 Hook and loop bumpers (sets) 4 Spring attachments 2 Photogate holders 1 Daedalon® Air Track instructions SPECIFICATIONS: Track Length: 2m Cross Section: 90° apex isosceles triangle with  stiffening bar underneath Air holes: 2 rows on each side, 0.9 mm dia. Straightness: 0.04 mm over working length Support: Crossfoot & adjustable foot Measurements: Meter tape & photogate flags End Stops: Launcher & end pulley Extra Masses: 300g (12 x 25g). Each glider can hold  up to 200g of additional mass Bumpers: 3 magnet, 2 hook/loop (sets), 8 spring Pulley: High accuracy ruby bearing