while the HP-4240 has an angled head with a forged steel blade and self-aligning pivot bolt

With a tool-free blade change mechanism

you can customize this knee ascender to your exact height

Save & Store up to 4 Measurements with Memory Function

With HexaPush

ZANFEL - Poison Ivy, Oak & Sumac Wash 1 Oz socket set while the HP-4240 has anZanfel Poison Ivy, Oak & Sumac Wash is a clinically proven topical treatment designed to relieve itching and pain caused by urushiol exposure from poison ivy, oak, and sumac. Suitable for all ages, including children and pregnant or nursing women, it can be applied safely to any external body area, even sensitive regions like the face and genitals. When used as directed, Zanfel begins to alleviate symptoms within 30 seconds by effectively removing