{"product_id":"keystone-c40ar-assistant-stool","title":"Crown Seating Keystone C40AR Assistant Stool, C40AR","description":"\u003cdiv\u003e\n\u003cstrong\u003eTRADITIONAL ROUND ASSISTANT STOOL • VALUE-FOCUSED DESIGN\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eReliable assistant seating without complexity—comfort and functionality at exceptional value\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3\u003eStraightforward Excellence: Deep Comfort Without Complexity\u003cbr\u003e\u003cspan\u003eTraditional Round Seat • Single-Lever Simplicity • Ratcheting Arm\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe Keystone C40AR delivers\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etraditional round-seat comfort at exceptional value\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithout sacrificing the functionality assistants need. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edeep, contoured seat with high-resilience molded foam\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides superior cushioning perfectly sized for medium to tall users above 5'4\"—creating unparalleled comfort during extended chairside sessions. This straightforward design eliminates unnecessary complexity, focusing on what matters most: reliable support and practical functionality for daily clinical work.\u003c\/p\u003e\n\u003cp\u003eEngineered for assistant efficiency, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esingle-lever adjustment system provides easy, intuitive control\u003c\/strong\u003e—no complicated multi-lever mechanisms to adjust between patients. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eratcheting arm positions precisely for instrument transfers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eduring four-handed dentistry, while the adjustable foot ring with tall cylinder (23\"–30\") enables optimal elevated positioning for visibility. Full tilt adjustment allows comfortable positioning throughout procedures, and the five-leg powder-coated aluminum base ensures rock-solid stability during dynamic assisting movements.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eClinical Advantages:\u003c\/strong\u003e\u003cbr\u003e✓ Cost-effective traditional design without sacrificing comfort or function\u003cbr\u003e✓ Deep contoured seat sized perfectly for users above 5'4\"\u003cbr\u003e✓ Single-lever simplicity for quick, intuitive adjustment\u003cbr\u003e✓ Ratcheting arm provides stable positioning for assistant work\u003cbr\u003e✓ High-resilience foam delivers superior cushioning for extended sessions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-lever adjustment\u003c\/li\u003e\n\u003cli\u003eTraditional round seat (15\" diameter)\u003c\/li\u003e\n\u003cli\u003eRatcheting arm\u003c\/li\u003e\n\u003cli\u003eAdjustable foot ring\u003c\/li\u003e\n\u003cli\u003eHigh-resilience molded foam\u003c\/li\u003e\n\u003cli\u003ePowder-coated aluminum base\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e35 lbs.\u003cbr\u003e\u003cstrong\u003eBase Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e23\"\u003cbr\u003e\u003cstrong\u003eHeight Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e23\" – 30\"\u003cbr\u003e\u003cstrong\u003eSeat:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e15\" Diameter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Crown Seating","offers":[{"title":"Medical Grade Vinyl (included in price)","offer_id":48208294019317,"sku":"C40AR","price":1490.0,"currency_code":"USD","in_stock":true},{"title":"Ultra Leather +$180","offer_id":48208294052085,"sku":"C40AR","price":1670.0,"currency_code":"USD","in_stock":true},{"title":"Silvertex +$180","offer_id":48208294084853,"sku":"C40AR","price":1670.0,"currency_code":"USD","in_stock":true},{"title":"StaKleen +$180","offer_id":48208294117621,"sku":"C40AR","price":1670.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/4477\/1719\/files\/keystonear-1.webp?v=1780159083","url":"https:\/\/hampmed.com\/products\/keystone-c40ar-assistant-stool","provider":"HampMED","version":"1.0","type":"link"}