- Color: Black + Red<br />- Material: Steel + Plastic<br />- To make the seat belt longer、 to fix a child car seat、 when the belt length is not enough<br /><br />                                                                                                                                Dimensions: 3.46 in x 2.05 in x 1.10 in (8.8 cm x 5.2 cm x 2.8 cm)<br />Weight: 4.51 oz (128 g)<br /><br />