VEVOR Welding Screen with Frame, 6 x 6 FT Welding Curtain Screen, Flame-Resistant Vinyl Safety Protection Screens with Lockable Swivel Wheels & 6-Level UV Protection for Workshop/Industrial Use, Blue Stable Frame Easy to Move Convenient Hanging Holes Wide Applications Superior UV Protection Secure & Easy Setup Wheels Number: 4 (2 with brakes),Protection Level: 6-Level UV Protection,With Frame: Yes,Screen Dimensions: 6 x 6 FT / 1.74 x 1.74 m,Hanging Holes: 16,Color: Blue,Item Model Number: XU-114,Wheels Diameter: 1.6 inch / 40 mm,Grommets Material: Plastic,Net Weight: 14.7 lbs / 6.67 kg,Main Material: Flame-Retardant Vinyl