DEI 10226 Adapt-A-Shield XT 12" x 17-1/2" - USA-DEI-10226 - Adapt-A-Shield XT is a formable, flexible, extreme heat barrier to reflect engine and exhaust heat from components and protect against abrasion. It easily conforms to odd shapes and can be cut with scissors or a utility knife. Fasten it where needed with straps or DEI stainless steel ties for a professional finish. DO NOT apply directly to exhaust components. Reflects engine & exhaust heat from components & protects against abrasion Temp Range -40F to 392F at 24mm Ultra flexible. Easy to conform to odd shapes - easy to cut with scissors 12” x 17.5” sheet Aluminum with poly-glass cloth backing .011” total thickness Fasten with straps or DEI stainless steel ties