Description Overview Eight pocket spring units for mattress manufacturing. Specifications Pocket spring units tn 139x190x8 cm 1.80 mm (22x27) Pocket spring units tn 139x190x8 cm 2.00 mm (22x27) Pocket spring units tn 177x190x8 cm 2.00 mm (27x28) Pocket spring units tn 177x190x8 cm 1.80 mm (27x28) Pocket spring units tn 139x190x8 cm 1.80 mm (21x26) Pocket spring units tn 139x190x8 cm 2.00 mm (21x26) Pocket spring units tn 177x190x8 cm 2.00 mm (26x27) Pocket spring units tn 177x190x8 cm 1.80 mm (26x27)