• Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 2
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 3
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 4
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 5
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 6
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 7
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 8
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 9
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 10
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 11
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 12
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 13
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 14
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 15
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 16
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 17
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 18
  • Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set by Tiny Land INC – view 19
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Tiny Land INC

Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set

Tiny Land® Pikler Triangle 7-in-1 Montessori Climbing Set

$139.99 USD
$189.99 USD $139.99 USD
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Shipping calculated at checkout.
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Between sizes? We recommend sizing up.

Size guide

Size Guide

Sizing varies by brand. Each brand uses its own measurements, and some styles run large or small. For the most accurate fit, check the size chart and sizing notes on each product page before you order.

How to measure

  • Height: measure from the top of the head to the heels, standing (or lying flat for babies).
  • Weight: use your child's most recent weight.
  • If your child is between sizes, we recommend choosing the larger size for room to grow.

General baby & toddler size reference (inches)

Use this chart as a starting point only. Always defer to the brand's own size chart on the product page.

Size Height (in) Weight (lb)
Newborn / 0–3M up to 24" up to 12.5
3M / 3–6M 24–26.5" 12.5–16.5
6M / 6–9M 26.5–28.5" 16.5–20.5
9M / 9–12M 28.5–30" 20.5–24
12M / 12–18M 30–32" 24–27.5
18M / 18–24M 32–33.5" 27.5–30
24M / 2T 33.5–36" 30–32
3T 36–38.5" 32–35
4T 38.5–41" 35–39
5T 41–44" 39–44

Questions about fit? Email customercare@augustandwillow.com and we'll help you pick the right size.

Ships directly from Tiny Land INC. $7.95 shipping per brand, free on orders $125+.

  • Secure checkout
  • 30-day returns
  • Tracked delivery

Tiny Land® Montessori Climbing Set, also known as the Pikler Triangle. Designed for curious explorers, this versatile play set encourages kids to climb, slide, balance, and build confidence through movement.

The Pikler Triangle supports key developmental skills, including gross motor development, coordination, balance, and independence. It's like having your own playground that also serves as a Montessori classroom – two birds, one stone, loads of fun!

Crafted from premium, child-friendly wood, this climbing set is sturdy and durable. Whether your child is climbing to the top or practicing balance, it provides a safe, engaging space for active discovery.

The included slide attachment adds even more excitement, giving little ones a fun way to come back down after every climb.

Perfect for toddlers, preschoolers, and young children, the Tiny Land® Montessori Climbing Set is a wonderful addition to any home, daycare, or preschool. Peak playtime, here we come!

Shipping & Delivery

This item ships directly from Tiny Land INC, separately from the rest of your order, and arrives in its own package with tracking.

Free US shipping on orders $125+. Under $125, shipping is $7.95 per brand.

Full shipping details

Returns & Exchanges

Tiny Land INC: Return new, unused items in all original packaging within 30 days of delivery, plus a 90-day warranty on defects. Opened or incomplete items may carry a restocking fee.

To start a return, email customercare@augustandwillow.com or use our contact form with your order number. We’ll confirm with the brand and send instructions. See return terms for every brand

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Finishing touches

Complete the look

  • Free US shippingOn orders $125+
  • Clear return termsShown for every brand
  • Since 2018Serving families for 7+ years