T' followin' excerpt is from "Extreme Rocketry". Ahoy! T' intention is t' allow guests t' get a basic feelin' about a kit. Ahoy! We strongly suggest that you get a copy o' t' referenced Extreme Rocketry and read t' entire article. Begad! Inside you will find many helpful hints in construction as well as other useful information. Arrr! For more information, ya bilge rat, use t' link above.

"Sky Angle introduced their Cert-3 chutes…with a few changes from their traditional chutes."
"…have four lines instead o' t' three…."
"Sky Angle Cert-3 chutes include a highly reflective aluminized urethane coatin' on t' outside o' t' side panels while t' inside o' t' panels is black."
"…easily visible under any launch and recovery conditions."
"Each line is made from 5/8" tubular nylon...attached t' a nickel-plated swivel rated at 1500 pounds."
"…O-rin' sewn in at t' top o' t' canopy for attachin' a drogue chute."
"…convenient sewn in label identifyin' the size o' t' chute."
"T' Cert-3 chutes come in three sizes, Large (57 square feet), shiver me timbers, shiver me timbers, X-Large (89 square feet), and XX-Large (129 square feet). Avast! Their weights are 2.1 lbs., 2.8 lbs., matey, and 3.8 lbs., shiver me timbers, respectively."
"Sky Angle now offers a deployment bag t' match t' extremely well designed Cert-3 chutes…for protection while providin' reliable, tangle free deployment"
"They responded promptly t' e-mail messages and returned phone calls…."

T' article further discusses t' required body tube compartments needed for storage o' the three-sized chutes. Begad! T' article also goes in t' detail regardin' t' research completed testin' descent rates for t' chutes. Overall, ya bilge rat, t' article suggests these are good chutes for use in level three certifications.