Swivel Desk Chair With The Following Specifications: Seat: -Multi-Laminated Plywood 13Mm Thick; -Anatomically Injected Foam With 50Mm Average Thickness And Density Of 45 To 50 Kg/M³; -Seat Fairing Injected In Polypropylene; -Ecological Leather Coating. Backrest: -Plastic Structure Injected In High-Resistance Polypropylene Copolymer; -Anatomically Laminated Foam With 40Mm Average Thickness And Density Of 28Kg/M³; -Backrest Fairing Injected In Polypropylene; -Ecological Leather Coating. Arms: -Armrest In Injected Copolymer Polypropylene, With Painted Sae 1020 Steel Core, Height Adjustment With Button, Totaling 07 Positions And 85Mm Travel. Plate For Fixing To The Seat With 2 Oblong Holes, Allowing Horizontal Adjustment Using Screws. Base: -Detachable Swivel Base With Spider Of 05 Steel Rods With Caster Pin Welded To The End Of The Rod In Flanged Type Holes, Preventing Them From Coming Loose, Covered By A Gaiter Injected In Black Polypropylene, Supported On 05 Double Swivel And Double Bearing Casters With 50Mm Diameter In Nylon With Cover, Plastic Semisphere Injected Along The Structure, Which Facilitates Turning, Nylon Rolling Band For Use On Carpets, Rugs And Similar; -Detachable Central Column Fixed By Conical Fitting, With Rotating Axial Bearing, High-Resistance Tempered Steel Balls And Washers, Chair Height Adjustment System With Gas Spring; -Telescopic Injected In Textured Polypropylene, Divided Into 03 Fitted Parts, Used To Protect The Spine. Mechanism: -Back System Type Mechanism With Backrest Reclining System-Sre Of Monoblock Structure, Mig Welded In Robotic Cell, With Fixed Seat Having 3º Tilt And 02 Holes For Seat Fixation With A Distance Between Centers Of 125X125mm And 160X200mm. Backrest Support With Automatic Height Adjustment Via Ratchet, Totaling 80Mm Of Travel, Covered By Cover Injected Injected Polypropylene Copolymer. Tilting, Swivel Seamstress Chair With The Following Specifications: Seat: -Multilaminated Plywood 12Mm Thick; -Anatomically Injected Foam With 45Mm Average Thickness And Density Of 45 To 50 Kg/M³; -Finishing On The Edges With Pvc Profile; -Coating In Black Polypropylene Fabric; Backrest: -Plastic Structure Injected In High-Resistance Polypropylene Copolymer; -Anatomically Injected Foam With 40Mm Average Thickness And Density Of 45 To 50 Kg/M³; -Backrest Fairing Injected In Polypropylene Copolymer; -Coating In Black Polypropylene Fabric. Base: -Detachable Swivel Base With Spider Of 05 Steel Rods, One Smaller Rod To Fit In The Sewing Machine, With Caster Pin Welded To The End Of The Rod In Flanged-Type Holes, Supported On 05 Injected Shoes In High-Resistance Polypropylene Copolymer; -Detachable Central Column Fixed By Conical Fitting, Chair Height Adjustment System With Gas Spring, Adjustment Made By Lever; -Telescopic Injected In Textured Polypropylene, Used To Protect The Spine. Mechanism: -Mechanism With Backrest Reclining System (Sre), With Monobloc Structure, With Fixed Seat Having 3° Inclination. Backrest Support With Automatic Height Adjustment Using Ratchet With 12 Positions, Covered By Cover Injected In Polypropylene Copolymer. Backrest Tilt With 28° Semi-Circular Travel Operated By Lever
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