THE 50 SERIES STANDARD ALL-STEEL INSTITUTIONAL-GRADE FOLDING CHAIR FEATURES A HEAVY-DUTY POWDER-COATED 19-GAUGE TUBULAR FRAME WITH A 2 14 FRAME STRENGTHENER ON EACH SIDE OF THE SEAT TWO DOUBLE-RIVETED U-BRACES - ONE IN FRONT AND ONE IN BACK - SECURELY SUPPORT THE SINGLE-HINGED LEGS THE SEAT IS DESIGNED WITH A WATERFALL-STYLE FRONT FOR ADDED COMFORT A ROUND CONTOURED BACKREST FEATURES CURLED SAFETY EDGES AND IS ELECTROMAGNETICALLY TACK-WELDED TO THE FRAME COLOR-COORDINATED V-TIP STABILITY PLUGS P
