• Ergonomic mouse-shaped design with 3 finger slots for better grip and prolonged use without fatigue. • Made of durable, flexible polyurethane (PU) with high resistance to abrasion and scratches. • 12.7 cm (5 inch) base compatible with standard abrasive discs via hook and loop fastening system. • Versatile tools suitable for dry and wet grinding on wood, metal, plaster, and automotive. • Ideal for sanding and polishing furniture, craft work, and accessing tight corners or difficult areas. • The set includes 2 yellow manual sanding blocks with shock absorption capacity.