Tablet Holder for Car Seat Rail Mount with 19.7in Gooseneck - Heavy

In this review the Kolasels tablet holder for car seat rail mount proves most useful for drivers and passengers who need a stable, adjustable tablet or phone stand without drilling into the vehicle. The single biggest reason to consider it is the long 19.7in aluminum core gooseneck combined with a reinforced base that improves stability and reduces wobble while the vehicle is in motion. The reviewer found it particularly helpful for navigation, media playback, and hands-free use with tablets and phones from 4in to 14.6in.

Key Features

• New Upgrade: Thicker gooseneck and additional side support at the base provide improved rigidity and longer-term durability in everyday driving conditions.
• Aluminum Core Gooseneck: The 19.7in lightweight metal post delivers a stable arm that holds devices steady without the need to drill holes in the car floor.
• 360 Rotation: A rotatable ball joint allows quick switching between landscape and portrait viewing angles for navigation or media.
• Device Friendly Pads: Soft silicone padding on the bracket protects tablets and phones from scratches and holds them securely.
• Cable Access: An opening in the side of the mount lets a charging or data cable pass through for continuous power while mounted.
• Broad Compatibility: Works with most phones and tablets from 4in to 14.6in, including recent iPad and Galaxy Tab sizes without removing the device case.

Who It's For

The mount is ideal for drivers who use a tablet for GPS, streaming or work while parked and want a reliable, adjustable arm that keeps a device visible and stable. It suits owners of cars, SUVs, vans, pickups and many commercial trucks who prefer a floor or seat rail anchored solution over dashboard suction mounts.

It is less appropriate for those who need a permanent, flush installation or who cannot access a compatible seat rail position for the base. Buyers seeking a compact dash mount or a tiny phone-only clip should look elsewhere.

Pros & Cons

Pros

• Sturdy construction from an aluminum core gooseneck that reduces flex while driving.
• Wide device compatibility so one mount fits phones and large tablets up to 14.6in.
• 360-degree rotation and flexible arm let users quickly set ideal viewing angles.
• Soft silicone padding and a small iron disc improve grip and protect devices.

Cons

• Installation can be mixed in experience; some vehicles may require adjustment for a secure fit.
• The long gooseneck can feel bulky in tight cabins compared with compact mounts.

Specifications

Brand	Kolasels
Mount type	Seat rail / floor mount with gooseneck
Gooseneck length	19.7in
Compatible device size	4in to 14.6in screens
Rotation	360-degree ball joint
Included in box	Gooseneck mount, tablet bracket, small iron disc, user manual
Warranty	18-month

Our Verdict

The Kolasels tablet holder for seat rail mounting is a practical choice for drivers who need a long, stable arm and broad device compatibility without permanent installation. It offers clear value through a reinforced gooseneck, device protection pads and a 360-degree joint; performance and stability make it worth buying for navigation and media use, though prospective buyers should plan a careful fit check for their vehicle rail before purchase.

Frequently Asked Questions

Will this mount fit large tablets like iPad Pro 12.9?
Yes. The holder supports tablets up to 14.6in and is listed as compatible with iPad Pro 12.9 and similar large devices while allowing use with cases.

Does installation require drilling into the car floor?
No. The design mounts to the seat rail or floor area without drilling and includes a small iron disc to improve compactness and anti-slip.

Can I rotate my device between portrait and landscape?
Yes. The mount includes a 360-degree rotatable ball joint so users can quickly change viewing orientation.