DescriptionSimple structure, easy operation, strong clamping ability and wide application. Selected materials, wear-resistant and durable. It can help limit the length of the chute. Very easy to use, and the stopper can be locked effectively.Feature-Color: Silver. - Material: Aluminium Alloy. - Size: 20 x 3 x 1.3 cm. -Professional design for woodworking, suitable for standard cross track. It can help limit the length of the chut. - Made from material for strong strength and long durability. - Ergonomic design makes it easier to operate. Very easy to use, and the stopper can be locked. - Used for location and fixation, suitable for standard cross track. - Ergonomic design make it easier to use with less efforts.