50mm x 80mm x 20mm (Heavy Load, High Durability)
55mm x 90mm x 23mm (Heavy Load, High Durability)
60mm x 95mm x 23mm (Heavy Load, High Durability)
65mm x 100mm x 23mm (Heavy Load, High Durability)
70mm x 110mm x 25mm (Heavy Load, High Durability)
75mm x 115mm x 25mm (Heavy Load, High Durability)
80mm x 125mm x 29mm (Heavy Load, High Durability)