EPOXY COATED STEEL WITH SQUARE TUBE EPOXY COATED WITH ANTI RUST TREATMENT. FOAM MATTRESS WITH HIGH DENSITY COVERED WITH PU LEATHER, HYGIENIC AND DURABLE. FOOT SECTION MATTRESS REMOVABLE. FOOT SECTION MOUNTED ON SILENT RAILS SLIDING UNDER THE MAIN FRAME. ADJUSTMENTS OF BACK REST BY RATCHET. VARIABLE HEIGHT ADJUSTABLE BY A HYDRAULIC PUMP FROM 60 TO 90 CM. FIXING CLAMP FOR ANATOMICAL KNEE CRUTCHES. LARGE STAINLESS STEEL SLIDING TRAY FOR LIQUID COLLECTION UNDER THE SEAT. CENTRAL PART (SEAT) WITH TRENDELEMBURG POSITION WITH 2 RACK FOR MORE COMFORTABLE, EASY AND SAFE DELIVERING. KNOCK DOWN CONSTRUCTION. ACCESSORIES INCLUDED: MATTRESS SET / LEG RESTS (KNEE CRUTCH) / FOOT RESTS / SIDE RAILS / BASKET FOR MATTRESS / ACCESSORY RAIL. PADDED SHOULDER REST. HAND GRIPS. ALL SECTION ARE DESIGNED TO AVOID INJURIES DUE TO IMPROPER USE OR EMERGENCY SITUATION. STURDY CONSTRUCTION. H CM 60/90.