View on LOZ Suggested Retail: $160. Elenker Economy Knee Walker Steerable Medical Scooter Crutch Alternative Black. Elenker knee walker: Provides a more reliable and comfortable alternative to crutches for patients needing an effective mobility solution. The steerable economy knee walker delivers one of the best knee walker values in the industry and is ideal for individuals recovering from a broken foot, broken ankle, broken leg, ankle surgery, leg amputation, other lower leg injuries or medical conditions like ulcers. Foldable design: Knee walker is foldable and easy to transport and store. Locking brakes: Easy to use. Put down brakes to lock, help to safely slow down. Solid PVC wheel: Equipped with solid PVC wheel durable and not breakable.. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.