The PFH Pitt Stop is a very simple descender that is popular for canyoning and caves

Material: 6061 Extruded Aluminium
Type: Descender used in conjunction with a karabiner
Coating & Hardness: Hard anodised - 70 Rockwell
Contact Surface: Faceted
Suit Internal karabiner size¹: 82 - 88 mm — 3 1/4" to 3 1/2"
Rating on steel karabiner¹: 1,480 kg — 3,250 lbs
Rating on aluminium karabiner¹: 1,000 kg — 2,200 lbs
Weight each: 150 grams — 5 oz
Colours of cleats available: Red, Blue, Gold or Purple
Instructions: Included with every unit