K7 120

- 77.1 lb maximum load capacity (optimal range of 6.6 to 61 lb) - Three steel bearings provide smooth, stable, and quiet operation - 8mm chrome-plated steel rails - Camera carriage with 3/8"-16 screw and two 1/4"-20 threaded holes - Friction-adjustment knob - Tension is adjustable using included wrench - 1/4"-20 and 3/8"-16 mounting threads at center and ends of tripods - Mounting threads on side of tripod for vertical mounting - Detachable height and angle-adjustable legs with rubber ball feet - Metric ruler for repeatable movements - 1/4"-20 accessory mounting threads at each end of slider - Dual oil seals help keep rails clean from dust and debris - Two bubble levels - Carrying bag