Clear acrylic blocks:
Equilateral 57 x 25mm (L of all sides x D)
Biconcave 75 x 115 x 25mm (L x Radius x D)
Triangular 90° x 45° x 45° x 75mm x 25 (L of Angle x L of Hypotenuse x D)
Biconvex 75 x 115 x 25mm (L x Radius x D)
Triangular 90° x 60° x 30° x 75 x 25mm (L of Angle x L of Hypotenuse x D)
Semi-circular 75 x 25mm (Dia. x D)
Rectangle 75 x 50 x 25mm (L x W x D).