YC Onion Chocolate Pro Camera Video Slider Manual Adjustment Dolly Track Rail Slider For DSLR Camera Phone Gopro Locking Knob

【Portable & stretchy】16in*3.5in*1.7in(40cm*8.8cm*4.3cm).single deck length from 0in/0cm to 8.5in/21.5cm.double deck length from 0in/0cm to 16.9in/42.8cm.

【Tranquil】Hydraulic damping rail. No noise in move. Never adds gaga to original sound. Aircraft precision with aviation aluminum alloy. Lightweight and scratch-proof.

【Butter Smooth】Loaded up to 22.0lb/10.0kg on desktop and 6.6lb/3.0kg on tripod. Light or heavy load bearing, no wobble, no flutter, no shakes.

【Unbox and use, no setup needed】Package come with 1 manual camera slider, 1 hex wrench, 1 storage bag and 1 instruction. 1/4” and 3/8” seamless switch

【Attention】Our slider is double checked before the sale. So if you find that the slider is not smooth. Maybe you lock it too tight. Beneath the left side, there is a friction adjustment . You can looose it to make the slider smooth. Or you can try to adjust the security lock at the bottom right.