{"product_id":"schwellenkletterer-1","title":"Threshold climber","description":"\u003cp\u003eThe \"Schwellenkletterer\" combines a Pikler-inspired climbing triangle with an ergonomic rocking arch\/rocker. Both parts can be used individually or combined to form a small playhouse using connecting elements – transforming your child's room into a versatile indoor playground that promotes climbing, swinging, and balance.\u003c\/p\u003e\u003cp\u003eHandmade from 15 mm thick birch plywood, recommended by physiotherapists and tested according to EU toy standards. The tip-proof arch ensures safe rocking, and the triangle grows with your child thanks to adjustable sides, following Pikler and Montessori principles.\u003c\/p\u003e\u003cdetails style=\"margin:24px 0;border:1px solid #d7e4dc;border-radius:8px;overflow:hidden;\"\u003e\u003csummary style=\"cursor:pointer;list-style:none;padding:14px 18px;background:#2e5d4e;color:#fff;font-weight:700;font-size:16px;\"\u003eShow technical data\u003c\/summary\u003e\u003cdiv style=\"padding:0;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;line-height:1.45;\"\u003e\u003ctbody\u003e\n\n\u003ctr style=\"border-bottom:1px solid #e6ece8;\"\u003e\n\n\u003cth style=\"text-align:left;padding:10px 18px;width:42%;background:#f4f8f6;font-weight:600;vertical-align:top;\"\u003eDimensions\u003c\/th\u003e\n\n\u003ctd style=\"padding:10px 18px;vertical-align:top;\"\u003eTriangle (assembled): 16 × 60 × 80 cm; Triangle 60 × 60 × 60 cm (side length 60 cm); Width 80 cm; Ladder side edge 8 cm\u003cbr\u003eArch: Width 80 cm, length 110 cm\u003cbr\u003eMattress (optional): 110 × 78 × 3 cm\u003cbr\u003eMaterial thickness 15 mm birch plywood\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border-bottom:1px solid #e6ece8;\"\u003e\n\n\u003cth style=\"text-align:left;padding:10px 18px;width:42%;background:#f4f8f6;font-weight:600;vertical-align:top;\"\u003eAdjustability\u003c\/th\u003e\n\n\u003ctd style=\"padding:10px 18px;vertical-align:top;\"\u003eTransformable \u0026amp; foldable; triangle sides adjustable via connecting parts; triangle + rocking arch can be combined in many ways\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border-bottom:1px solid #e6ece8;\"\u003e\n\n\u003cth style=\"text-align:left;padding:10px 18px;width:42%;background:#f4f8f6;font-weight:600;vertical-align:top;\"\u003eRecommended free space\u003c\/th\u003e\n\n\u003ctd style=\"padding:10px 18px;vertical-align:top;\"\u003eapprox. 4.4 m² (incl. movement space)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border-bottom:1px solid #e6ece8;\"\u003e\n\n\u003cth style=\"text-align:left;padding:10px 18px;width:42%;background:#f4f8f6;font-weight:600;vertical-align:top;\"\u003eAge recommendation\u003c\/th\u003e\n\n\u003ctd style=\"padding:10px 18px;vertical-align:top;\"\u003enot for children under 12 months; only within the recommended age group\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border-bottom:1px solid #e6ece8;\"\u003e\n\n\u003cth style=\"text-align:left;padding:10px 18px;width:42%;background:#f4f8f6;font-weight:600;vertical-align:top;\"\u003eMax. load\u003c\/th\u003e\n\n\u003ctd style=\"padding:10px 18px;vertical-align:top;\"\u003emax. 60 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border-bottom:1px solid #e6ece8;\"\u003e\n\n\u003cth style=\"text-align:left;padding:10px 18px;width:42%;background:#f4f8f6;font-weight:600;vertical-align:top;\"\u003eMaterial\u003c\/th\u003e\n\n\u003ctd style=\"padding:10px 18px;vertical-align:top;\"\u003e15 mm natural birch plywood; mattress (optional) made of dimensionally stable foam with polyester cover\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border-bottom:1px solid #e6ece8;\"\u003e\n\n\u003cth style=\"text-align:left;padding:10px 18px;width:42%;background:#f4f8f6;font-weight:600;vertical-align:top;\"\u003eSurface\u003c\/th\u003e\n\n\u003ctd style=\"padding:10px 18px;vertical-align:top;\"\u003eTransparent laminate coating in opal white; edges treated with darker natural oil (vintage style)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"\"\u003e\n\n\u003cth style=\"text-align:left;padding:10px 18px;width:42%;background:#f4f8f6;font-weight:600;vertical-align:top;\"\u003eWorkmanship\u003c\/th\u003e\n\n\u003ctd style=\"padding:10px 18px;vertical-align:top;\"\u003eHandmade\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"luu.la","offers":[{"title":"Default Title","offer_id":44635683029256,"sku":"LUCLSL-02","price":372.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/9112\/8270\/files\/kletterset_schwellenklettererluula4.jpg?v=1701071785","url":"https:\/\/kleinleni.com\/products\/schwellenkletterer-1","provider":"KleinLeni","version":"1.0","type":"link"}