Description:Acrylic is a lightweight, tough plastic that offers transparency similar to that of glass.With appropriate printing and spraying processes, it can give acrylic products good surface decoration effectGood optical clarity (93% light transmittance).Acrylic rods are durable, tougher than glass.Please allow a tolerance of +/- 0.2mm on all pieces.Suitable for lighting accessories, architecture, handicraft, model making, exhibition displays and hobby using. Specifications:Color: ClearDimension:8 x 8 x 250mm / 0.31 x 0.31 x 10inch (L*W*H)Light Transmittance: 93%Refractive Index: 1.49Heat Distortion Temperature: 85 CSoftening Temperature: 94 CTolerance: (+/-)0.2MM