Quick answer
If you already own a Selens production cart and need a repeatable, tidy monitoring position, the Monitor Arm System is the right choice. If you work from tripods or stands and need a simple way to hang gear or add ballast, the Cow Horn Hook is the practical, budget-friendly option.
What each accessory does differently
The Selens Monitor Arm System (SAB13-MAS) is a build-out accessory designed specifically for Selens production carts. It mounts a director’s monitor onto the cart so the screen can be positioned where the operator or DP actually stands. This keeps the monitoring station tidy and repeatable between setups, saving time on location.
The Selens Cow Horn Hook (SDL290B) is a cow-horn-style accessory hook that mounts to a tripod or stand. It is useful for hanging bags, weights, cables, or other on-set odds and ends off the tripod legs to keep the floor clear during a shoot and to add some ballast to a lightly loaded stand on a breezy outdoor location.
Workflow and setup differences
The Monitor Arm System requires a Selens cart to function—it is not a standalone mount. This makes it ideal for crews who already invest in a cart system and want a dedicated monitor position that can be quickly adjusted and locked down.
The Cow Horn Hook attaches to any standard tripod or stand leg with a compatible mount. It is a universal add-on that works with existing gear, making it a low-commitment, high-versatility tool for almost any shoot.
Trade-offs to consider
- Compatibility: The Monitor Arm System works only with Selens production carts. The Cow Horn Hook works with most tripods and stands. If you do not own a Selens cart, the hook is the only option.
- Purpose: The arm is for positioning a monitor on a cart; the hook is for hanging gear or adding weight to a tripod.
- Budget: The Monitor Arm System costs USD 367.20 (down from USD 540.00). The Cow Horn Hook costs USD 29.11 (down from USD 41.00). The hook is a fraction of the price and fits a much wider range of setups.
- Setup time: The arm requires assembly onto the cart; the hook mounts quickly to any leg.
Product facts at a glance
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Selens Monitor Arm System (SAB13-MAS): The Selens SAB13-MAS Monitor Arm System mounts a director’s monitor onto a Selens production cart so the screen can be positioned where the operator or DP actually stands. This means you get a repeatable, tidy monitoring station that stays consistent between setups, saving time and reducing clutter on set.
Selens Monitor Arm System (SAB13-MAS)
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Selens Cow Horn Hook Tripod Mount (SDL290B): The Selens SDL290B is a cow-horn-style accessory hook that mounts to a tripod or stand. Useful for hanging bags, weights, cables, or other on-set odds and ends off the tripod legs. It helps keep the floor clear and adds ballast to a lightly loaded stand on a breezy outdoor location, improving safety and organization.
Selens Cow Horn Hook Tripod Mount (SDL290B)
Which one fits your rig?
Best for
- Crews already using a Selens production cart who need a dedicated, repeatable monitor position.
- Grips or DPs who want a tidy monitoring station that can be adjusted quickly between setups.
Not for
- Shooters who work from tripods or stands without a cart—they should choose the Cow Horn Hook instead.
- Users who need a universal monitor mount for non-cart setups—the arm is not standalone.
