↑ Set 603-606: Homemade Stoppers

• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.

↑ 603: Homemade Stopper

• Size: 25x32 mm.
• Weight: 31 g.
• Double taper.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.
• From Miles Bradshaw.

↑ 604: Homemade Stopper

• Size: 31x50 mm.
• Weight: 84 g.
• Double taper.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.
• From Miles Bradshaw.

↑ 605: Homemade Stopper

• Size: 47 mm.
• Weight: 118 g.
• Single taper. Taller than #606 with less taper. Maker unknown.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.
• From Miles Bradshaw.

↑ 606: Homemade Stopper

• Size: 48 mm.
• Weight: 117 g.
• Single taper. Shorter than #605 with more taper. Maker unknown.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.
• From Miles Bradshaw.

↑ Set 717-723: Homemade

• Made in USA.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.

↑ 717: Homemade Block

• Made in USA.
• Size: 26x27 mm.
• Weight: 27 g.
• No taper, single hole.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.

↑ 718: Homemade Wedge

• Made in USA.
• Size: 19 mm.
• Weight: 16 g.
• Single taper, single hole.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.

↑ 719: Homemade Wedge

• Made in USA.
• Size: 25 mm.
• Weight: 23 g.
• Single taper, single hole.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.

↑ 720: Homemade Wedge

• Made in USA.
• Size: 27 mm.
• Weight: 26 g.
• Single taper, single hole.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.

↑ 721: Homemade Wedge

• Made in USA.
• Size: 31 mm.
• Weight: 36 g.
• Single taper, single hole.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.

↑ 722: Homemade Wedge

• Made in USA.
• Size: 37 mm.
• Weight: 46 g.
• Single taper, single hole.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.

↑ 723: Homemade Wedge

• Made in USA.
• Size: 48 mm.
• Weight: 69 g.
• Single taper, single hole.
• 6061–T6 aluminum alloy.
• No markings.
• Maker unknown.