Electric Climbing Stair Trolley Wheelchair Chair Folding Portable Stair Lift Climber Stair Mobility Assist Medical Equipment (Load Capacity 380Lb) : Amazon.co.uk: Health & Personal Care
Mount-It! Stair Climbing Trolley, 3 Wheels, Stair Climbing Trolley, Easily Lift Heavy Objects Up and Down | Holds 150kg and Rolls Smoothly on a Variety of Surfaces - Portable Dolly for Stairs :
1500mm Stair Climber Hand Trolley with Ratchet Strap (SCR115S) - Richmond Wheel & Castor Co