The armband (shirt garter) uses hook type hardware. Use the clip clasp to hold the excess shirt sleeves.You can adjust the length of the sleeves to keep your arms clean and can also be used as an accent piece.The fabric is made of 15mm wide solid rubber.The reverse side is white and has excellent color fastness and strength.Available in 5 colors.The total length is 3.5 inches (9 cm) including the hardware.Hardware is chrome plated hardware. This product is a pair of 2.