* Materials: steel, aluminum
* Certifications: CE EN 568, UIAA 151

10 Specs:
* Length: 10 cm
* Weight: 113 g

13 Specs:
* Length: 13 cm / 5.1 in
* Weight: 128 g / 4.5 oz

17 Specs:
* Length: 17 cm / 6.6 in
* Weight: 143 g / 5 oz

21 Specs:
* Length: 21 cm / 8.2 in
* Weight: 161 g / 5.6 oz

Features:
Easy screwing:
* Steel tube for easy bite and screwing in any type of ice
* Lighter tube and optimized threads for increased durability

Improves bite:
* Optimal shape of the tri-toothed drill improves the bite into ice
* Easier sharpening with the drill’s patented sharpening reserve

Quick and easy screwing:
* Compact hanger to facilitate screwing into sculpted ice
* Integrated flexible crank provides excellent grip and an optimized lever, making it easier and faster to screw in
* Color-coding facilitates identifying the length of a screw

** Note: Note: for thin ice, there is a 10 cm progression ice screw