Home Products Bolts & Pulley Wheels P/No:L-139: Expand for stem L-139 P/No:L-139: Expand for stem Expand for stem full CNCP/N: L-139Size: 1"-1-1/8" Material: Alloy 6061 T6Bolt: Alloy 7075 Color: AnodizedWeight: 1-1/8" 39.0g 941157