Serta 22.9 cm (9 in.) Box Spring

Features:

• Extra support for your mattress
• Impact-absorbing design
• Isolates partner movement impact

Specifications:           

• Dimensions (L x W x H):
• Queen box spring: 200.66 cm x 151.13 cm x 22.86 cm (79 in. x 59.5 in. x 9 in)
• Weight: 19.96 kg (44 lb.)
• Double box spring: 187.96 cm x 133.35 cm x 22.86 cm (74 in. x 52.5 in. x 9 in.)
• Weight: 17.69 kg (39 lb.)
• Twin XL box spring: 200.66 cm x 95.25 cm x 22.86 cm (79 in. x 37.5 in. x 9 in.)
• Weight: 13.61 kg (30 lb.)
• Twin box spring: 187.96 cm x 95.25 cm x 22.86 cm (74 in. x 37.5 in. x 9 in.)
• Weight: 13.61 kg (30 lb.)