Foam Upgrade for GF Strong 4001
All the features of the Model 4001 with the added benefit of Visco
Elastic Foam.
Hi resiliency foam base with 50% Sunmate soft or medium Visco Elastic
memory foam on the top layer.
Improved pressure reduction properties.
Standard large flower knobs to tighten the four brackets securely.
Manufactured ¡®bridge and arms ready¡¯ for all available options.
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