Home Products Bolts & Pulley Wheels P/No: L-134: Expand for stem L-134 P/No: L-134: Expand for stem Expand for stemP/N: L-134Dia: 1"-1-1/8"Material: Alloy 6061 T6 w/steel star nutBolt: Alloy 7075 Color: AnodizedWeight: 1" 19.0g 941164