Shop › Lift Assist Cover Image 1 of 1 Lift Assist Cover $12.00 Product ID: LA02Lift-Assist Cover for Lift-Assist Assembly on Allen YelloFins (and similar models) medical leg stirrups. Quantity: Add To Cart Added! Product ID: LA02Lift-Assist Cover for Lift-Assist Assembly on Allen YelloFins (and similar models) medical leg stirrups.