Items: SCTM-37 (Medium) | SCTM-56 (High) | SCTM-64 (Extreme High)

• Ring Length: 16mm (0.63")
• Ring Dia: 25.4mm 1"
• Height (from base to ring center): Medium 25.4mm (1.0") | High 29mm (1.4") | Extreme High 31.5mm (1.25")
• Weight: Medium 114g (4.0oz) | High 125g (4.4oz) | Extreme High 130g (4.6oz)
• Material: 6061-T6 aluminum alloy
• Finish: Black matte
• Easy and quick installation
• Fit on 21mm Picatinny and weaver rail
• With 1 pc torx wrench 1