The KiddyGuard Extra Banister Fittings means that if you would want to attach both the gate and the hooks onto rounded banisters, or square banisters you would need to purchase an additional Banister fittings.
Features:
Easy installation
One Pair is included within the Kiddyguard
Fits Rounded banisters diameter: 10-20mm, 20-30mm, 30-40mm, 40-50mm.
Fits Square banisters 18-25mm, 28-35 mm, 36-40mm