Hard Plastic Manual Sanding Block 70x400mm Velcro or PSA Flexiable. With 7+7 Hole

Made of superior polyurethane (PU) raw material or ABS plastic with precision molds. Strong, durable and can be stored over 5 years in a dry and air-free room under an appropriate temperature. Multiple Options for Block Back Face: Short-Hook Velcro, Long-Hook Velcro, Vinyl (PSA). Multiple Options for PU Color: yellow, red, black, white, orange, blue etc. We can make it in any color as per your favorite colors. Size and structure can be customized and welcome customization