Looking for a supplier to produce mini foam rollers. Dimensions: Length 4 inches (10 cm), Diameter 5.5 inches (14 cm), Foam Thickness approximately 0.5 to 1 inch (1.27 to 2.54 cm). Product weight approximately 0.5 lb (227 g). Materials: Exterior is patented multi - density EVA foam, Internal core is rigid ABS or reinforced PVC tube. Finish: Matte black surface with non - slip, scratch - resistant coating, free of BPA, phthalates, and latex. Density and Firmness: Medium Density 30 - 40 kg/m3 for EVA foam, high - density zones up to 50 kg/m3. Compression Levels: Moderate to firm. Load Capacity: Can support up to 500 lb (227 kg) of static load. Operating Temperature: Resistant from - 10°C to 50°C. Durability: Tested for over 1,000 cycles of use without significant loss of shape, 1 - year manufacturer's warranty. Safety Standards: Complies with CE, RoHS, and ASTM standards.