Search query: 4" non marking caster wheel

Product: The Original Office Chair Caster Wheels Rollerblade Style (Set of 5), Safe for All Floors & Hardwood, Replacement for Desk Floor Mat, Universal Fit
Brand: The Office Oasis
Color: Black
Relevance: Substitute
★ THE ORIGINAL ROLLERBLADE CHAIR WHEELS - In 2016, we were the first to introduce rollerblade wheels for office chairs. Designed in the USA, we continue to evolve and improve this innovative product.
★ GUARANTEED NOT TO DAMAGE FLOORS - Encased with soft, smooth polyurethane, our casters are safe to use on hardwood, carpet, tile, and more without leaving any scratches or marks. No desk chair mat necessary!
★ QUICK AND EASY INSTALLATION - No tools needed! Universal standard size can be used as replacement wheels for most task chairs and stools. Simply pull your old wheels out and pop these in.
★ SUPPORT UP TO 650 LBS - The strongest chair wheels on Amazon! Constructed with high-grade steel, the support brackets boast long-lasting durability and support up to 650 lbs. as a set of 5.
★ 110% LIFETIME GUARANTEE - If these aren’t the best chair wheels you have ever owned, return them for a full refund, plus an extra 10% off! No questions asked, just extra money in your pocket.

Product: Drive Medical 10257BL-1 4-Wheel Rollator Walker With Seat & Removable Back Support, Blue
Brand: Drive Medical
Color: Blue
Relevance: Irrelevant
Rolling Walker With Seat: Our stylish and modern walker features a durable steel frame, a comfortable seat, and a spacious storage pouch for added privacy and security
Premium Features: Our Drive walker features a hand brake that can be pressed or pushed down to lock the wheeled walker into place; 7.5” caster wheels are great for indoor/outdoor use
Adjustable Components: Easy-turn lever allows you to quickly adjust the height of the handles; Our walker with wheels includes a removable hinged backrest that can be folded up or down
Spacious Storage Pouch: Our adult walker includes a large, removable storage pouch that’s perfect for securely storing personal belongings or transporting items
Folding Design: Side-to-side folding design allows the Drive rollator to maintain a standing position, making this folding walker exceptionally easy to roll, park, and store anywhere