The 2 X Hambleside Danelaw Dry Fix Valley Trough HDL SVT is a high-quality roofing product designed for slate roof tiles. Made in the United Kingdom by the reputable brand Hambleside, this product ensures durability and reliability. With a length of 3m, it provides ample coverage for your roofing needs. Perfect for commercial or residential properties, this valley trough helps to securely hold slate roof tiles in place, protecting your property from water damage and UV exposure. Brand new, left over from recent extension, cost £25 each