2pcs Scuba Diving Stainless Steel Spring Fin Strap Set
2pcs Scuba Diving Stainless Steel Spring Fin Strap Set
Keep Every Kick Secure Underwater
Threo Spring Straps stop flippers slipping during demanding dives. Elastic steel tension maintains dependable comfort around your heels. Quick-release buckles simplify fitting before snorkelling or swimming. A durable pair brings lasting confidence across every aquatic adventure.
Secure Hold
Constant tension prevents flippers loosening throughout powerful underwater movement. Enjoy confident propulsion without stopping to recover lost equipment.

Fast Changes
Quick-release buckles make fitting simple before entering the water. Remove footwear easily after dives even while wearing gloves.

Built to Last
Stainless steel resists demanding use across regular aquatic adventures. Tough PC and TPR components deliver dependable long-term performance.

Size guide
| SIZE | LENGTH | |
|---|---|---|
| cm | inch | |
| S | 32 | 12.6 |
| M | 34 | 13.39 |
| L | 37 | 14.57 |
| XL | 40.6 | 15.98 |
| Size | US | UK | EU | Foot length | |
|---|---|---|---|---|---|
| cm | inch | ||||
| 35 | 5.5 | 4 | 35 | 23 | 9.06 |
| 36 | 6 | 4.5 | 36.5 | 23.5 | 9.25 |
| 37 | 6.5 | 5 | 37 | 24 | 9.45 |
| 38 | 7 | 5.5 | 38 | 24.5 | 9.84 |
| 39 | 7.5 | 6.5 | 38.5 | 25 | 10.04 |
| 40 | 8 | 7 | 39 | 25.5 | 10.04 |
| 41 | 8.5 | 7.5 | 41 | 26 | 10.24 |
| 42 | 9 | 8 | 42 | 26.5 | 10.43 |
| 43 | 9.5 | 9.5 | 43 | 27 | 10.86 |
| 44 | 10 | 10 | 44 | 28 | 11.22 |
















C***M (verified buyer)
Australia
After a few ocean dives, I like how the steel springs hug my heels without me stopping to adjust my fins
L***P (verified buyer)
Australia
Bought the straps for my husband’s scuba trip, and he said the buckles were easy to clip even with gloves on
N***R (verified buyer)
Australia
Easy clips made my dive prep faster
O***K (verified buyer)
Australia
Strong straps kept my fins steady