Specification: Material: Metal + Aluminum Alloy Color: Silver + Black Quantity: 1pc Features: - Retaining clip for use with T-track slot. - Puts the clamping pressure anywhere along the flush-mounted T-slot T-track. - T-track slides and secures quickly with the turn of the hand button nut. - Widely in many woods and metallurgical applications for workwear, positioning, and fixturing. Package Included: #1 1 X T-Slider M6/ #2 1 X T-Slider M8/ #3 1 X Threaded Rod M8x100mm/ #4 1 X T Screw/ #5 1 X M8 Plastic Handle/ #6 4 X M6 Handle+6mm Washer+Threaded Rod M6x40mm(four of each of these) (Please note that the Package Includes one type only.)