TOPNEW 12 and 20 Ninja Tree Climbing Holds for Kids Climber

The Verdict

If your kids have discovered Ninja Warrior on TV, you already know what’s coming: they’re going to climb something. The question is whether that something is a bookshelf, a doorframe, or a tree in your backyard. The TOPNEW 12 and 20 Ninja Tree Climbing Holds are designed to give you a controlled answer to that question — and at $38.99 for a set that includes both 12 and 20 holds, it’s priced like a no-brainer. But is it actually tree-safe, kid-safe, and durable enough to earn a permanent spot in your yard? Here’s the real story from 229 buyers who’ve already put these to the test.

What’s actually in the box

You’re getting two separate sets bundled together: a 12-hold set and a 20-hold set, for 32 total climbing holds. Each hold is molded resin, roughly palm-sized, with a textured surface that mimics real climbing gym grips. The bundle includes stainless steel screws and wall anchors for mounting. As shown in the product image, the holds come in a mix of bright colors — red, yellow, blue, green — which makes them easy for kids to spot against dark bark. The combined set gives you enough to create a simple vertical route or two zigzagging paths up a medium-sized tree.

Performance and build quality

The grip texture is the standout feature here. Multiple reviewers note that the holds stay grippy even when wet — one parent wrote, “My kids climb after rain and I’ve never seen a slip. The texture is aggressive enough that even muddy sneakers get traction.” That’s not marketing fluff; the resin has a rough, sandpaper-like finish that genuinely helps small hands and feet find purchase.

Mounting is straightforward: pre-drill pilot holes, screw in the stainless hardware, and you’re done. The included screws work fine on typical backyard trees like maple or birch. However, if you have a thick-bark species like oak or pine, several reviewers recommend swapping in longer deck screws for a more secure bite. One buyer noted, “The screws are decent but short for our oak. I replaced them with 3-inch deck screws and now it’s rock solid.”

What buyers consistently praise

The most repeated compliment is how quickly kids take to it. Parents describe children as young as 3 independently navigating the holds with supervision, while older kids (8-12) create their own routes and time themselves. One reviewer summed it up: “My 6-year-old and 9-year-old fight over whose turn it is. Best $39 I’ve spent on outdoor toys.” Another praised the weight capacity: “I’m 180 lbs and I tested the bottom holds myself. They didn’t budge.”

Where it falls short

The honest tradeoff: 32 holds sounds like a lot, but on a tall tree, it’s barely enough for one solid route. You’ll likely space them 12-18 inches apart, which means the set covers maybe 12-15 feet of trunk height — fine for younger kids, but older climbers will want more holds for a complex course. Additionally, the screws included are the weak link for rough-bark trees. Budget for aftermarket hardware if you’re not mounting on smooth bark. Finally, there’s no carrying case or storage bag, so loose holds will clutter a garage shelf between seasons.

Who should buy this

This is ideal for parents of energetic kids aged 3-10 who want a safe, structured climbing outlet without building a permanent playset. It’s also a great fit for families who already have a sturdy tree and want a budget-friendly activity that gets kids outdoors. Skip it if you have a very tall tree (you’ll need to buy additional holds) or if you’re looking for a full ninja obstacle course — this is strictly a climbing wall, not a full rig.

FAQ

Q: Will these damage my tree?
A: No, not if you install them correctly. Pre-drill pilot holes and the screws won’t split bark. The holds are designed to be removable, and minor holes heal over. Just don’t overtighten.

Q: What’s the weight limit?
A: TOPNEW doesn’t publish an official limit, but buyers report adult testing (up to 180 lbs) without failure. For safety, supervise kids and don’t let adults use the upper holds.

Q: How many holds do I need for a 10-foot tree?
A: At 12-inch spacing, you’ll use about 10 holds per vertical line. The 32-hold bundle covers two parallel lines or one zigzag route. Buy a second set if you want a denser course.

The Verdict

Buy it if: You want a durable, grippy climbing set that turns a backyard tree into an instant adventure zone for kids 3-10. The texture, hardware quality (with minor upgrades), and price-to-value ratio make it a clear winner.

Skip it if: Your tree has thick, deeply furrowed bark (budget for replacement screws) or you need a full ninja course rather than a single climbing route.

Rating: 4.6/5 — A genuinely great product held back only by included hardware that doesn’t suit every tree type. At $38.99, it’s one of the best outdoor toy investments you’ll make this summer.

Where to Buy

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.