Recurved field hook, 42 in.
6061-T6 shaft · stainless recurve · closed-cell foam grip
The standard open-ground hook. The recurve angle — 85° rather than the older 90° — keeps a rattlesnake's body on the tool through the lift rather than sliding off as the animal rotates. The grip wears out before anything else; replace when the foam deflects under thumb pressure.
Failure mode Silver-soldered joint between shaft and recurve. We retire hooks at seven years regardless of apparent condition.
Restraint tube, clear acrylic
Midwest-pattern · flared entry · 1¼-in. ID (adult C. atrox)
Two-thirds body length is the working target: the animal enters far enough to be immobilized by the taper but cannot reverse out around a keeper's glove. We carry tubes in four inside diameters and select at the point of capture based on observed girth, not nominal species size.
Failure mode Hairline crack at the flared lip, invisible under dust. Tubes are inspected against a lit backing after every use.
Pinning tongs, cushioned jaw
40 in. · neoprene jaw pads · positive-return spring
Used sparingly. Tongs are a structural-entrapment tool, not a primary capture tool. The cushioned jaw is non-negotiable; bare aluminum jaws cause rib fracture on the same incident rate as over-handled pinning sticks. Pad compression is checked monthly and pads replaced at two years regardless.
Failure mode Return spring fatigue presents as sticky partial-open state. Retire, do not re-tension.
Transport bin, Class-II latching
18-gauge ABS · dual opposing latches · interior tether point
Opposing latches mean that a single failure does not open the bin. The interior tether secures the inner cotton bag so that a bag-shift en route does not put animal mass against the lid. Label panel is etched, not printed — printed labels curl off in hot trucks.
Failure mode Gasket compression set after roughly 200 open-close cycles. Gaskets are the cheapest part and the most often neglected.
Bite-response roll
Wall-mounted · 5 compartments · quarterly inventory
Mounted outside the hot room, shoulder height, to the left of the anteroom door. Contents are intentionally limited: the first twelve minutes are a clinical airway and transport problem, not a pharmacological one. The roll holds the envenomation protocol card, permanent marker, clock with sweep hand, species-confirmation sheet, and transport label stock. Antivenom is held refrigerated in a separate, clinician-controlled unit and is not part of this kit.
Failure mode Expired marker. Sounds trivial until you cannot legibly mark envenomation progression on a patient's forearm.